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Feature add: Add random function in case-lib/lib.sh #25

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Merged
Bin-QA merged 1 commit into from
Jan 9, 2020
Merged

Feature add: Add random function in case-lib/lib.sh #25

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18 changes: 18 additions & 0 deletions case-lib/lib.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -85,3 +85,21 @@ func_lib_restore_pulseaudio()
unset PULSECMD_LST
declare -ag PULSECMD_LST
}

func_lib_get_random()
{
# RANDOM: Each time this parameter is referenced, a random integer between 0 and 32767 is generated
local random_max random_min random_scope
if [ $# -ge 2 ];then
random_max=$2
random_min=$1
random_scope=$(expr $random_max - $random_min)
expr $RANDOM % $random_scope + $random_min
elif [ $# -eq 1 ];then
random_max=$1
expr $RANDOM % $random_max
else
echo $RANDOM
fi
}