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https://github.com/radareorg/radare2.git
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refactor r_core_cmd_init and add more help messages (#8171)
This commit is contained in:
Fangrui Song
radare
parent
4b214d8627
commit
335f2c62fc
121
libr/core/cmd.c
121
libr/core/cmd.c
@ -3237,6 +3237,58 @@ static void cmd_descriptor_init(RCore *core) {
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}
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R_API void r_core_cmd_init(RCore *core) {
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struct {
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const char *cmd;
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const char *description;
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r_cmd_callback(cb);
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void (*descriptor_init)(RCore *core);
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} cmds[] = {
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{"0x", "alias for px", cmd_ox},
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{"x", "alias for px", cmd_hexdump},
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{"mount", "mount filesystem", cmd_mount, cmd_mount_init},
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{"analysis", "analysis", cmd_anal, cmd_anal_init},
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{"flag", "get/set flags", cmd_flag, cmd_flag_init},
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{"g", "egg manipulation", cmd_egg, cmd_egg_init},
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{"debug", "debugger operations", cmd_debug, cmd_debug_init},
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{"ls", "list files and directories", cmd_ls},
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{"info", "get file info", cmd_info, cmd_info_init},
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{"cmp", "compare memory", cmd_cmp},
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{"seek", "seek to an offset", cmd_seek, cmd_seek_init},
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{"Text", "Text log utility", cmd_log, cmd_log_init},
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{"t", "type information (cparse)", cmd_type, cmd_type_init},
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{"zign", "zignatures", cmd_zign, cmd_zign_init},
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{"Section", "setup section io information", cmd_section, cmd_section_init},
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{"bsize", "change block size", cmd_bsize},
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{"kuery", "perform sdb query", cmd_kuery},
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{"eval", "evaluate configuration variable", cmd_eval, cmd_eval_init},
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{"print", "print current block", cmd_print, cmd_print_init},
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{"write", "write bytes", cmd_write, cmd_write_init},
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{"Code", "code metadata", cmd_meta, cmd_meta_init},
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{"Project", "project", cmd_project, cmd_project_init},
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{"open", "open or map file", cmd_open, cmd_open_init},
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{"yank", "yank bytes", cmd_yank},
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{"resize", "change file size", cmd_resize},
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{"Visual", "enter visual mode", cmd_visual},
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{"visual", "enter visual mode", cmd_visual},
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{"*", "pointer read/write", cmd_pointer},
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{"&", "threading capabilities", cmd_thread},
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{"%", "short version of 'env' command", cmd_env},
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{"!", "run system command", cmd_system},
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{"=", "io pipe", cmd_rap},
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{"\\", "alias for =!", cmd_rap_run},
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{"#", "calculate hash", cmd_hash},
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{"?", "help message", cmd_help, cmd_help_init},
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{"$", "alias", cmd_alias},
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{".", "interpret", cmd_interpret},
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{"/", "search kw, pattern aes", cmd_search, cmd_search_init},
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{"-", "open cfg.editor and run script", cmd_stdin},
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{"(", "macro", cmd_macro},
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{"u", "uname/undo", cmd_uname},
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{"quit", "exit program session", cmd_quit, cmd_quit_init},
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{"Q", "alias for q!", cmd_Quit},
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{"L", "manage dynamically loaded plugins", cmd_plugins},
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};
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core->rcmd = r_cmd_new ();
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core->rcmd->macro.user = core;
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core->rcmd->macro.num = core->num;
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@ -3246,69 +3298,12 @@ R_API void r_core_cmd_init(RCore *core) {
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r_cmd_set_data (core->rcmd, core);
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core->cmd_descriptors = r_list_newf (free);
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r_cmd_add (core->rcmd, "0x", "alias for px", &cmd_ox);
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r_cmd_add (core->rcmd, "x", "alias for px", &cmd_hexdump);
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r_cmd_add (core->rcmd, "mount", "mount filesystem", &cmd_mount);
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r_cmd_add (core->rcmd, "analysis", "analysis", &cmd_anal);
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r_cmd_add (core->rcmd, "flag", "get/set flags", &cmd_flag);
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r_cmd_add (core->rcmd, "g", "egg manipulation", &cmd_egg);
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r_cmd_add (core->rcmd, "debug", "debugger operations", &cmd_debug);
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r_cmd_add (core->rcmd, "ls", "list files and directories", &cmd_ls);
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r_cmd_add (core->rcmd, "info", "get file info", &cmd_info);
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r_cmd_add (core->rcmd, "cmp", "compare memory", &cmd_cmp);
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r_cmd_add (core->rcmd, "seek", "seek to an offset", &cmd_seek);
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r_cmd_add (core->rcmd, "Text", "Text log utility", &cmd_log);
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r_cmd_add (core->rcmd, "t", "type information (cparse)", &cmd_type);
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r_cmd_add (core->rcmd, "zign", "zignatures", &cmd_zign);
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r_cmd_add (core->rcmd, "Section", "setup section io information", &cmd_section);
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r_cmd_add (core->rcmd, "bsize", "change block size", &cmd_bsize);
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r_cmd_add (core->rcmd, "kuery", "perform sdb query", &cmd_kuery);
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r_cmd_add (core->rcmd, "eval", "evaluate configuration variable", &cmd_eval);
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r_cmd_add (core->rcmd, "print", "print current block", &cmd_print);
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r_cmd_add (core->rcmd, "write", "write bytes", &cmd_write);
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r_cmd_add (core->rcmd, "Code", "code metadata", &cmd_meta);
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r_cmd_add (core->rcmd, "Project", "project", &cmd_project);
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r_cmd_add (core->rcmd, "open", "open or map file", &cmd_open);
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r_cmd_add (core->rcmd, "yank", "yank bytes", &cmd_yank);
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r_cmd_add (core->rcmd, "resize", "change file size", &cmd_resize);
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r_cmd_add (core->rcmd, "Visual", "enter visual mode", &cmd_visual);
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r_cmd_add (core->rcmd, "visual", "enter visual mode", &cmd_visual);
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r_cmd_add (core->rcmd, "*", "pointer read/write", &cmd_pointer);
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r_cmd_add (core->rcmd, "&", "threading capabilities", &cmd_thread);
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r_cmd_add (core->rcmd, "%", "short version of 'env' command", &cmd_env);
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r_cmd_add (core->rcmd, "!", "run system command", &cmd_system);
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r_cmd_add (core->rcmd, "=", "io pipe", &cmd_rap);
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r_cmd_add (core->rcmd, "\\", "alias for =!", &cmd_rap_run);
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r_cmd_add (core->rcmd, "#", "calculate hash", &cmd_hash);
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r_cmd_add (core->rcmd, "?", "help message", &cmd_help);
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r_cmd_add (core->rcmd, "$", "alias", &cmd_alias);
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r_cmd_add (core->rcmd, ".", "interpret", &cmd_interpret);
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r_cmd_add (core->rcmd, "/", "search kw, pattern aes", &cmd_search);
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r_cmd_add (core->rcmd, "-", "open cfg.editor and run script", &cmd_stdin);
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r_cmd_add (core->rcmd, "(", "macro", &cmd_macro);
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r_cmd_add (core->rcmd, "u", "uname/undo", &cmd_uname);
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r_cmd_add (core->rcmd, "quit", "exit program session", &cmd_quit);
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r_cmd_add (core->rcmd, "Q", "alias for q!", &cmd_Quit);
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r_cmd_add (core->rcmd, "L", "manage dynamically loaded plugins", &cmd_plugins);
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cmd_search_init (core);
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cmd_anal_init (core);
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cmd_meta_init (core);
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cmd_debug_init (core);
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cmd_eval_init (core);
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cmd_flag_init (core);
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cmd_info_init (core);
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cmd_log_init (core);
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cmd_mount_init (core);
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cmd_open_init (core);
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cmd_print_init (core);
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cmd_project_init (core);
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cmd_quit_init (core);
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cmd_seek_init (core);
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cmd_section_init (core);
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cmd_type_init (core);
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cmd_write_init (core);
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cmd_zign_init (core);
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for (int i = 0; i < R_ARRAY_SIZE (cmds); i++) {
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r_cmd_add (core->rcmd, cmds[i].cmd, cmds[i].description, cmds[i].cb);
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if (cmds[i].descriptor_init) {
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cmds[i].descriptor_init (core);
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}
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}
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DEFINE_CMD_DESCRIPTOR_SPECIAL (core, $, dollar);
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DEFINE_CMD_DESCRIPTOR_SPECIAL (core, %, percent);
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DEFINE_CMD_DESCRIPTOR_SPECIAL (core, *, star);
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@ -4,6 +4,26 @@
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#include "r_core.h"
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#include "r_egg.h"
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static const char *help_msg_g[] = {
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"Usage:", "g[wcilper] [arg]", "Go compile shellcodes",
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"g", " foo.r", "Compile r_egg source file",
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"gw", "", "Compile and write",
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"gc", " cmd=/bin/ls", "Set config option for shellcodes and encoders",
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"gc", "", "List all config options",
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"gl", "[?]", "List plugins (shellcodes, encoders)",
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"gs", " name args", "Compile syscall name(args)",
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"gi", " [type]", "Compile shellcode. like ragg2 -i (see gl or ragg2 -L)",
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"gp", " padding", "Define padding for command",
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"ge", " xor", "Specify an encoder",
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"gr", "", "Reset r_egg",
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"EVAL VARS:", "", "asm.arch, asm.bits, asm.os",
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NULL
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};
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static void cmd_egg_init(RCore *core) {
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DEFINE_CMD_DESCRIPTOR (core, g);
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}
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static void cmd_egg_option(REgg *egg, const char *key, const char *input) {
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if (!*input) {
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return;
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@ -198,26 +218,9 @@ static int cmd_egg(void *data, const char *input) {
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break;
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}
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break;
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case '?': {
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const char *help_msg[] = {
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"Usage:", "g[wcilper] [arg]", "Go compile shellcodes",
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"g", " foo.r", "Compile r_egg source file",
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"gw", "", "Compile and write",
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"gc", " cmd=/bin/ls", "Set config option for shellcodes and encoders",
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"gc", "", "List all config options",
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"gl", "[?]", "List plugins (shellcodes, encoders)",
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"gs", " name args", "Compile syscall name(args)",
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"gi", " [type]", "Compile shellcode. like ragg2 -i (see gl or ragg2 -L)",
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"gp", " padding", "Define padding for command",
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"ge", " xor", "Specify an encoder",
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"gr", "", "Reset r_egg",
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"EVAL VARS:", "", "asm.arch, asm.bits, asm.os",
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NULL
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};
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r_core_cmd_help (core, help_msg);
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}
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case '?':
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r_core_cmd_help (core, help_msg_g);
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break;
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}
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return true;
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}
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@ -5,6 +5,163 @@
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#include "r_core.h"
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#include "r_util.h"
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static const char *help_msg_root[] = {
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"%var", "=value", "Alias for 'env' command",
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"*", "[?] off[=[0x]value]", "Pointer read/write data/values (see ?v, wx, wv)",
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"(macro arg0 arg1)", "", "Manage scripting macros",
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".", "[?] [-|(m)|f|!sh|cmd]", "Define macro or load r2, cparse or rlang file",
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"=","[?] [cmd]", "Send/Listen for Remote Commands (rap://, http://, <fd>)",
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"/","[?]", "Search for bytes, regexps, patterns, ..",
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"!","[?] [cmd]", "Run given command as in system(3)",
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"#","[?] !lang [..]", "Hashbang to run an rlang script",
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"a","[?]", "Analysis commands",
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"b","[?]", "Display or change the block size",
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"c","[?] [arg]", "Compare block with given data",
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"C","[?]", "Code metadata (comments, format, hints, ..)",
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"d","[?]", "Debugger commands",
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"e","[?] [a[=b]]", "List/get/set config evaluable vars",
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"f","[?] [name][sz][at]", "Add flag at current address",
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"g","[?] [arg]", "Generate shellcodes with r_egg",
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"i","[?] [file]", "Get info about opened file from r_bin",
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"k","[?] [sdb-query]", "Run sdb-query. see k? for help, 'k *', 'k **' ...",
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"L","[?] [-] [plugin]", "list, unload load r2 plugins",
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"m","[?]", "Mountpoints commands",
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"o","[?] [file] ([offset])", "Open file at optional address",
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"p","[?] [len]", "Print current block with format and length",
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"P","[?]", "Project management utilities",
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"q","[?] [ret]", "Quit program with a return value",
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"r","[?] [len]", "Resize file",
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"s","[?] [addr]", "Seek to address (also for '0x', '0x1' == 's 0x1')",
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"S","[?]", "Io section manipulation information",
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"t","[?]", "Types, noreturn, signatures, C parser and more",
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"T","[?] [-] [num|msg]", "Text log utility",
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"u","[?]", "uname/undo seek/write",
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"V","", "Enter visual mode (V! = panels, VV = fcngraph, VVV = callgraph)",
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"w","[?] [str]", "Multiple write operations",
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"x","[?] [len]", "Alias for 'px' (print hexadecimal)",
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"y","[?] [len] [[[@]addr", "Yank/paste bytes from/to memory",
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"z", "[?]", "Zignatures management",
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"?[??]","[expr]", "Help or evaluate math expression",
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"?$?", "", "Show available '$' variables and aliases",
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"?@?", "", "Misc help for '@' (seek), '~' (grep) (see ~?""?)",
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"?:?", "", "List and manage core plugins",
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NULL
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};
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static const char *help_msg_question[] = {
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"Usage: ?[?[?]] expression", "", "",
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"?", " eip-0x804800", "show hex and dec result for this math expr",
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"?:", "", "list core cmd plugins",
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"?*", " [cmd]?*", "Recursive help for the given cmd",
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"?!", " [cmd]", "run cmd if $? == 0",
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"?+", " [cmd]", "run cmd if $? > 0",
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"?-", " [cmd]", "run cmd if $? < 0",
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"?=", " eip-0x804800", "hex and dec result for this math expr",
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"?$", "", "show value all the variables ($)",
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"??", "", "show value of operation",
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"??", " [cmd]", "run cmd if $? != 0",
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"?B", " [elem]", "show range boundaries like 'e?search.in",
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"?P", " paddr", "get virtual address for given physical one",
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"?S", " addr", "return section name of given address",
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"?T", "", "show loading times",
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"?V", "", "show library version of r_core",
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"?X", " num|expr", "returns the hexadecimal value numeric expr",
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"?_", " hudfile", "load hud menu with given file",
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"?b", " [num]", "show binary value of number",
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"?b64[-]", " [str]", "encode/decode in base64",
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"?d[.]", " opcode", "describe opcode for asm.arch",
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"?e[ngc]", " string", "echo string, optionally without trailing newline (nonl, gotoxy, column)",
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"?f", " [num] [str]", "map each bit of the number as flag string index",
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"?h", " [str]", "calculate hash for given string",
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"?i", "[ynmkp] arg", "prompt for number or Yes,No,Msg,Key,Path and store in $$?",
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"?ik", "", "press any key input dialog",
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"?im", " message", "show message centered in screen",
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"?in", " prompt", "noyes input prompt",
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"?iy", " prompt", "yesno input prompt",
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"?l", " str", "returns the length of string",
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"?o", " num", "get octal value",
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"?O", " [id]", "List mnemonics for current asm.arch / asm.bits",
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"?p", " vaddr", "get physical address for given virtual address",
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"?r", " [from] [to]", "generate random number between from-to",
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"?s", " from to step", "sequence of numbers from to by steps",
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"?t", " cmd", "returns the time to run a command",
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"?u", " num", "get value in human units (KB, MB, GB, TB)",
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"?v", " eip-0x804800", "show hex value of math expr",
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"?vi", " rsp-rbp", "show decimal value of math expr",
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"?w", " addr", "show what's in this address (like pxr/pxq does)",
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"?x", "+num", "like ?v, but in hexpairs honoring cfg.bigendian",
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"?x", " str", "returns the hexpair of number or string",
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"?x", "-hexst", "convert hexpair into raw string with newline",
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"?y", " [str]", "show contents of yank buffer, or set with string",
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NULL
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};
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static const char *help_msg_question_colon[] = {
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"Usage:", ":[plugin] [args]", "",
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":", "", "list RCore plugins",
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":java", "", "run java plugin",
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NULL
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};
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static const char *help_msg_question_v[] = {
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"Usage: ?v [$.]","","",
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"$$", "", "here (current virtual seek)",
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"$?", "", "last comparison value",
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"$alias", "=value", "Alias commands (simple macros)",
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"$b", "", "block size",
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"$B", "", "base address (aligned lowest map address)",
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"$f", "", "jump fail address (e.g. jz 0x10 => next instruction)",
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"$fl", "", "flag length (size) at current address (fla; pD $l @ entry0)",
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"$F", "", "current function size",
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"$FB", "", "begin of function",
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"$Fb", "", "address of the current basic block",
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"$Fs", "", "size of the current basic block",
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"$FE", "", "end of function",
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"$FS", "", "function size",
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"$Fj", "", "function jump destination",
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"$Ff", "", "function false destination",
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"$FI", "", "function instructions",
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"$c,$r", "", "get width and height of terminal",
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"$Cn", "", "get nth call of function",
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"$Dn", "", "get nth data reference in function",
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"$D", "", "current debug map base address ?v $D @ rsp",
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"$DD", "", "current debug map size",
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"$e", "", "1 if end of block, else 0",
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"$j", "", "jump address (e.g. jmp 0x10, jz 0x10 => 0x10)",
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"$Ja", "", "get nth jump of function",
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"$Xn", "", "get nth xref of function",
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"$l", "", "opcode length",
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"$m", "", "opcode memory reference (e.g. mov eax,[0x10] => 0x10)",
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"$M", "", "map address (lowest map address)",
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"$o", "", "here (current disk io offset)",
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"$p", "", "getpid()",
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"$P", "", "pid of children (only in debug)",
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"$s", "", "file size",
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"$S", "", "section offset",
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"$SS", "", "section size",
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"$v", "", "opcode immediate value (e.g. lui a0,0x8010 => 0x8010)",
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"$w", "", "get word size, 4 if asm.bits=32, 8 if 64, ...",
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"${ev}", "", "get value of eval config variable",
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"$k{kv}", "", "get value of an sdb query value",
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"RNum", "", "$variables usable in math expressions",
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NULL
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};
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static const char *help_msg_question_V[] = {
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"Usage: ?V[jq]","","",
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"?V", "", "show version information",
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"?Vj", "", "same as above but in JSON",
|
||||
"?Vq", "", "quiet mode, just show the version number",
|
||||
NULL
|
||||
};
|
||||
|
||||
static void cmd_help_init(RCore *core) {
|
||||
DEFINE_CMD_DESCRIPTOR_SPECIAL (core, ?, question);
|
||||
DEFINE_CMD_DESCRIPTOR_SPECIAL (core, ?:, question_colon);
|
||||
DEFINE_CMD_DESCRIPTOR_SPECIAL (core, ?v, question_v);
|
||||
DEFINE_CMD_DESCRIPTOR_SPECIAL (core, ?V, question_V);
|
||||
}
|
||||
|
||||
static const char* findBreakChar(const char *s) {
|
||||
while (*s) {
|
||||
if (!r_name_validate_char (*s)) {
|
||||
@ -96,12 +253,7 @@ static int cmd_help(void *data, const char *input) {
|
||||
RListIter *iter;
|
||||
RCorePlugin *cp;
|
||||
if (input[1]=='?') {
|
||||
const char* help_msg[] = {
|
||||
"Usage:", ":[plugin] [args]", "",
|
||||
":", "", "list RCore plugins",
|
||||
":java", "", "run java plugin",
|
||||
NULL};
|
||||
r_core_cmd_help (core, help_msg);
|
||||
r_core_cmd_help (core, help_msg_question_colon);
|
||||
return 0;
|
||||
}
|
||||
if (input[1]) {
|
||||
@ -420,49 +572,7 @@ static int cmd_help(void *data, const char *input) {
|
||||
break;
|
||||
case '$':
|
||||
if (input[1] == '?') {
|
||||
const char* help_msg[] = {
|
||||
"Usage: ?v [$.]","","",
|
||||
"$$", "", "here (current virtual seek)",
|
||||
"$?", "", "last comparison value",
|
||||
"$alias", "=value", "Alias commands (simple macros)",
|
||||
"$b", "", "block size",
|
||||
"$B", "", "base address (aligned lowest map address)",
|
||||
"$f", "", "jump fail address (e.g. jz 0x10 => next instruction)",
|
||||
"$fl", "", "flag length (size) at current address (fla; pD $l @ entry0)",
|
||||
"$F", "", "current function size",
|
||||
"$FB", "", "begin of function",
|
||||
"$Fb", "", "address of the current basic block",
|
||||
"$Fs", "", "size of the current basic block",
|
||||
"$FE", "", "end of function",
|
||||
"$FS", "", "function size",
|
||||
"$Fj", "", "function jump destination",
|
||||
"$Ff", "", "function false destination",
|
||||
"$FI", "", "function instructions",
|
||||
"$c,$r", "", "get width and height of terminal",
|
||||
"$Cn", "", "get nth call of function",
|
||||
"$Dn", "", "get nth data reference in function",
|
||||
"$D", "", "current debug map base address ?v $D @ rsp",
|
||||
"$DD", "", "current debug map size",
|
||||
"$e", "", "1 if end of block, else 0",
|
||||
"$j", "", "jump address (e.g. jmp 0x10, jz 0x10 => 0x10)",
|
||||
"$Ja", "", "get nth jump of function",
|
||||
"$Xn", "", "get nth xref of function",
|
||||
"$l", "", "opcode length",
|
||||
"$m", "", "opcode memory reference (e.g. mov eax,[0x10] => 0x10)",
|
||||
"$M", "", "map address (lowest map address)",
|
||||
"$o", "", "here (current disk io offset)",
|
||||
"$p", "", "getpid()",
|
||||
"$P", "", "pid of children (only in debug)",
|
||||
"$s", "", "file size",
|
||||
"$S", "", "section offset",
|
||||
"$SS", "", "section size",
|
||||
"$v", "", "opcode immediate value (e.g. lui a0,0x8010 => 0x8010)",
|
||||
"$w", "", "get word size, 4 if asm.bits=32, 8 if 64, ...",
|
||||
"${ev}", "", "get value of eval config variable",
|
||||
"$k{kv}", "", "get value of an sdb query value",
|
||||
"RNum", "", "$variables usable in math expressions",
|
||||
NULL};
|
||||
r_core_cmd_help (core, help_msg);
|
||||
r_core_cmd_help (core, help_msg_question_v);
|
||||
} else {
|
||||
int i = 0;
|
||||
const char *vars[] = {
|
||||
@ -480,15 +590,7 @@ static int cmd_help(void *data, const char *input) {
|
||||
case 'V':
|
||||
switch (input[1]) {
|
||||
case '?':
|
||||
{
|
||||
const char* help_msg[] = {
|
||||
"Usage: ?V[jq]","","",
|
||||
"?V", "", "show version information",
|
||||
"?Vj", "", "same as above but in JSON",
|
||||
"?Vq", "", "quiet mode, just show the version number",
|
||||
NULL};
|
||||
r_core_cmd_help (core, help_msg);
|
||||
}
|
||||
r_core_cmd_help (core, help_msg_question_V);
|
||||
break;
|
||||
case 0:
|
||||
#if R2_VERSION_COMMIT == 0
|
||||
@ -658,10 +760,10 @@ static int cmd_help(void *data, const char *input) {
|
||||
core->num->value = !r_num_conditional (core->num, input + 2);
|
||||
eprintf ("%s\n", r_str_bool (!core->num->value));
|
||||
break;
|
||||
case 'm':
|
||||
case 'm': // "?im"
|
||||
r_cons_message (input+2);
|
||||
break;
|
||||
case 'p':
|
||||
case 'p': // "?ip"
|
||||
core->num->value = r_core_yank_hud_path (core, input + 2, 0) == true;
|
||||
break;
|
||||
case 'k': // "?ik"
|
||||
@ -675,7 +777,7 @@ static int cmd_help(void *data, const char *input) {
|
||||
for (input += 2; *input==' '; input++);
|
||||
core->num->value = r_cons_yesno (0, "%s? (y/N)", input);
|
||||
break;
|
||||
default:
|
||||
default:
|
||||
{
|
||||
char foo[1024];
|
||||
r_cons_flush ();
|
||||
@ -720,53 +822,7 @@ static int cmd_help(void *data, const char *input) {
|
||||
}
|
||||
break;
|
||||
}
|
||||
const char* help_msg[] = {
|
||||
"Usage: ?[?[?]] expression", "", "",
|
||||
"?", " eip-0x804800", "show hex and dec result for this math expr",
|
||||
"?:", "", "list core cmd plugins",
|
||||
"?*", " [cmd]?*", "Recursive help for the given cmd",
|
||||
"?!", " [cmd]", "run cmd if $? == 0",
|
||||
"?+", " [cmd]", "run cmd if $? > 0",
|
||||
"?-", " [cmd]", "run cmd if $? < 0",
|
||||
"?=", " eip-0x804800", "hex and dec result for this math expr",
|
||||
"?$", "", "show value all the variables ($)",
|
||||
"??", "", "show value of operation",
|
||||
"??", " [cmd]", "run cmd if $? != 0",
|
||||
"?B", " [elem]", "show range boundaries like 'e?search.in",
|
||||
"?P", " paddr", "get virtual address for given physical one",
|
||||
"?S", " addr", "return section name of given address",
|
||||
"?T", "", "show loading times",
|
||||
"?V", "", "show library version of r_core",
|
||||
"?X", " num|expr", "returns the hexadecimal value numeric expr",
|
||||
"?_", " hudfile", "load hud menu with given file",
|
||||
"?b", " [num]", "show binary value of number",
|
||||
"?b64[-]", " [str]", "encode/decode in base64",
|
||||
"?d[.]", " opcode", "describe opcode for asm.arch",
|
||||
"?e[ngc]", " string", "echo string, optionally without trailing newline (nonl, gotoxy, column)",
|
||||
"?f", " [num] [str]", "map each bit of the number as flag string index",
|
||||
"?h", " [str]", "calculate hash for given string",
|
||||
"?i", "[ynmkp] arg", "prompt for number or Yes,No,Msg,Key,Path and store in $$?",
|
||||
"?ik", "", "press any key input dialog",
|
||||
"?im", " message", "show message centered in screen",
|
||||
"?in", " prompt", "noyes input prompt",
|
||||
"?iy", " prompt", "yesno input prompt",
|
||||
"?l", " str", "returns the length of string",
|
||||
"?o", " num", "get octal value",
|
||||
"?O", " [id]", "List mnemonics for current asm.arch / asm.bits",
|
||||
"?p", " vaddr", "get physical address for given virtual address",
|
||||
"?r", " [from] [to]", "generate random number between from-to",
|
||||
"?s", " from to step", "sequence of numbers from to by steps",
|
||||
"?t", " cmd", "returns the time to run a command",
|
||||
"?u", " num", "get value in human units (KB, MB, GB, TB)",
|
||||
"?v", " eip-0x804800", "show hex value of math expr",
|
||||
"?vi", " rsp-rbp", "show decimal value of math expr",
|
||||
"?w", " addr", "show what's in this address (like pxr/pxq does)",
|
||||
"?x", "+num", "like ?v, but in hexpairs honoring cfg.bigendian",
|
||||
"?x", " str", "returns the hexpair of number or string",
|
||||
"?x", "-hexst", "convert hexpair into raw string with newline",
|
||||
"?y", " [str]", "show contents of yank buffer, or set with string",
|
||||
NULL};
|
||||
r_core_cmd_help (core, help_msg);
|
||||
r_core_cmd_help (core, help_msg_question);
|
||||
return 0;
|
||||
} else if (input[1]) {
|
||||
if (core->num->value) {
|
||||
@ -780,54 +836,12 @@ static int cmd_help(void *data, const char *input) {
|
||||
}
|
||||
break;
|
||||
case '\0':
|
||||
default:{
|
||||
const char* help_message[] = {
|
||||
"%var", "=value", "Alias for 'env' command",
|
||||
"*", "[?] off[=[0x]value]", "Pointer read/write data/values (see ?v, wx, wv)",
|
||||
"(macro arg0 arg1)", "", "Manage scripting macros",
|
||||
".", "[?] [-|(m)|f|!sh|cmd]", "Define macro or load r2, cparse or rlang file",
|
||||
"=","[?] [cmd]", "Send/Listen for Remote Commands (rap://, http://, <fd>)",
|
||||
"/","[?]", "Search for bytes, regexps, patterns, ..",
|
||||
"!","[?] [cmd]", "Run given command as in system(3)",
|
||||
"#","[?] !lang [..]", "Hashbang to run an rlang script",
|
||||
"a","[?]", "Analysis commands",
|
||||
"b","[?]", "Display or change the block size",
|
||||
"c","[?] [arg]", "Compare block with given data",
|
||||
"C","[?]", "Code metadata (comments, format, hints, ..)",
|
||||
"d","[?]", "Debugger commands",
|
||||
"e","[?] [a[=b]]", "List/get/set config evaluable vars",
|
||||
"f","[?] [name][sz][at]", "Add flag at current address",
|
||||
"g","[?] [arg]", "Generate shellcodes with r_egg",
|
||||
"i","[?] [file]", "Get info about opened file from r_bin",
|
||||
"k","[?] [sdb-query]", "Run sdb-query. see k? for help, 'k *', 'k **' ...",
|
||||
"L","[?] [-] [plugin]", "list, unload load r2 plugins",
|
||||
"m","[?]", "Mountpoints commands",
|
||||
"o","[?] [file] ([offset])", "Open file at optional address",
|
||||
"p","[?] [len]", "Print current block with format and length",
|
||||
"P","[?]", "Project management utilities",
|
||||
"q","[?] [ret]", "Quit program with a return value",
|
||||
"r","[?] [len]", "Resize file",
|
||||
"s","[?] [addr]", "Seek to address (also for '0x', '0x1' == 's 0x1')",
|
||||
"S","[?]", "Io section manipulation information",
|
||||
"t","[?]", "Types, noreturn, signatures, C parser and more",
|
||||
"T","[?] [-] [num|msg]", "Text log utility",
|
||||
"u","[?]", "uname/undo seek/write",
|
||||
"V","", "Enter visual mode (V! = panels, VV = fcngraph, VVV = callgraph)",
|
||||
"w","[?] [str]", "Multiple write operations",
|
||||
"x","[?] [len]", "Alias for 'px' (print hexadecimal)",
|
||||
"y","[?] [len] [[[@]addr", "Yank/paste bytes from/to memory",
|
||||
"z", "[?]", "Zignatures management",
|
||||
"?[??]","[expr]", "Help or evaluate math expression",
|
||||
"?$?", "", "Show available '$' variables and aliases",
|
||||
"?@?", "", "Misc help for '@' (seek), '~' (grep) (see ~?""?)",
|
||||
"?:?", "", "List and manage core plugins",
|
||||
NULL
|
||||
};
|
||||
default:
|
||||
// TODO #7967 help refactor
|
||||
r_cons_printf("Usage: [.][times][cmd][~grep][@[@iter]addr!size][|>pipe] ; ...\n"
|
||||
"Append '?' to any char command to get detailed help\n"
|
||||
"Prefix with number to repeat command N times (f.ex: 3x)\n");
|
||||
r_core_cmd_help (core, help_message);
|
||||
}
|
||||
r_core_cmd_help (core, help_msg_root);
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user