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rotate noise

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This commit is contained in:
Ben Gras 2005-08-12 17:49:07 +00:00
parent 84cb10da1b
commit 85316cfe55
1 changed files with 2 additions and 3 deletions
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5
commands/scripts/rotate.sh
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@ -9,8 +9,7 @@ then echo "Usage: $0 <log> <keep>"
fi fi
if [ ! -f "$1" ] if [ ! -f "$1" ]
then echo "$1 doesn't exist or isn't a file." then exit 1
exit 1
fi fi
if [ "$2" -le 0 ] if [ "$2" -le 0 ]
@ -19,7 +18,7 @@ then echo "Keep at least 1 copy please."
fi fi
k="$2" k="$2"
$RM "$1.$k" || exit 1 $RM "$1.$k" 2>/dev/null || exit 1
while [ "$k" -ge 2 ] while [ "$k" -ge 2 ]
do prev="`expr $k - 1`" do prev="`expr $k - 1`"
$MV $1.$prev.gz $1.$k.gz 2>/dev/null $MV $1.$prev.gz $1.$k.gz 2>/dev/null