blob: 22f32679e6a934a14167e5c6b976f79a143e12f0 (
plain)
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#!/bin/sh -e
dir=$1
max=$2
usage()
{
echo "usage: $0 <dir> [max items]"
exit 1
}
[ -z "$dir" ] && usage
[ -d $dir ] || usage
[ -z "$max" ] && max=10
num=`ls $dir | wc -l`
echo num $num
if [ $num -gt $max ]; then
kill=$(($num - $max))
echo will remove $kill
# keep biggest and smallest 2
( cd $dir && ls -S | tail -n +2 | head -n -2 | sort | head -n $kill | xargs rm )
fi
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