Little helper-script for openvz-diskquota management

vzquota.sh

#!/bin/sh
if [ $# -eq 1 ]
then
        VEID=$1

        echo -n "space...: "
        USAGE=$(grep -A2 "103" /proc/vz/vzquota|sed -n '2,2p'|awk '{print $2}')
        SOFTLIMIT=$(grep -A2 "103" /proc/vz/vzquota|sed -n '2,2p'|awk '{print $3}')
        HARDLIMIT=$(grep -A2 "103" /proc/vz/vzquota|sed -n '2,2p'|awk '{print $4}')

        USAGE=$((USAGE/1024))
        SOFTLIMIT=$((SOFTLIMIT/1024))
        HARDLIMIT=$((HARDLIMIT/1024))

        echo "$USAGE MB / $SOFTLIMIT MB (Hard: $HARDLIMIT MB)"

        echo -n "inodes..: "
        USAGE=$(grep -A2 "103" /proc/vz/vzquota|sed -n '3,3p'|awk '{print $2}')
        SOFTLIMIT=$(grep -A2 "103" /proc/vz/vzquota|sed -n '3,3p'|awk '{print $3}')
        HARDLIMIT=$(grep -A2 "103" /proc/vz/vzquota|sed -n '3,3p'|awk '{print $4}')

        echo "$USAGE / $SOFTLIMIT (Hard: $HARDLIMIT)"

        exit 0
fi

if [ $# -eq 2 ]
then
        VEID=$1
        LIMIT=$2

        echo "# settings for a softlimit of $LIMIT MB ($((LIMIT/1024)) GB)"
        echo vzctl set ${VEID} --diskspace $((1024 * ${LIMIT})):$((1027 * ${LIMIT})) --save
        echo vzctl set ${VEID} --diskinodes $((200 * ${LIMIT})):$((220 * ${LIMIT})) --save

        exit 0
fi


echo "Usages:"
echo "  Show quota..: $0 VEID"
echo "  Set quota...: $0 VEID QUOTA-IN-MB"
exit 1