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git-submodule.sh: Modern shell scripting (use $() instead of ``)

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Various shell files contain a mix between obsolete ``
and modern $(); It would be nice to convert to using $()
everywhere.

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Mao Zhongyi 2018-10-15 17:17:35 +08:00 committed by Thomas Huth
parent 934821ebae
commit a436cd8826
1 changed files with 2 additions and 2 deletions
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4
scripts/git-submodule.sh
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@ -59,8 +59,8 @@ status)
fi
test -f "$substat" || exit 1
CURSTATUS=`$GIT submodule status $modules`
OLDSTATUS=`cat $substat`
CURSTATUS=$($GIT submodule status $modules)
OLDSTATUS=$(cat $substat)
test "$CURSTATUS" = "$OLDSTATUS"
exit $?
;;