Vesta Control Panel - Forum

Code: Select all

# free -m
              total        used        free      shared  buff/cache   available
Память:        3699        1237         477          59        1984        2091
Подкачка:         975          18         957

Code: Select all

# Parsing data
if [ "$period" = 'daily' ]; then
    mem=$(free -m)
    used=$(echo "$mem" |grep Mem |awk '{print $3}')
    if [ -z "$(echo "$mem" | grep available)" ]; then
        free=$(echo "$mem" |grep buffers/cache |awk '{print $4}')
    else
        free=$(echo "$mem" |grep Mem |awk '{print $7}')
    fi
    swap=$(echo "$mem" |grep Swap |awk '{print $3}')

    # Updating rrd
    rrdtool update $RRD/mem/mem.rrd N:$used:$swap:$free
fi

Code: Select all

# Parsing data
if [ "$period" = 'daily' ]; then
    mem=$(free -m)
    used=$(echo "$mem" | sed '2!D' |awk '{print $3}')
    free=$(echo "$mem" | sed '2!D' | awk '{print $4}')
    swap=$(echo "$mem" |  sed '3!D'  | awk '{print $3}')

    # Updating rrd
    rrdtool update $RRD/mem/mem.rrd N:$used:$swap:$free
fi