if [ "$TYPE" = "load" ]; then
INDATA=`cat /proc/loadavg | cut -d ' ' -f2 | sed 's/\.//g' | sed
's/^0//g'`
OUTDATA=`cat /proc/loadavg | cut -d ' ' -f3 | sed 's/\.//g' | sed
's/^0//g'`
fi
uptime | sed 's/.*load averages: //g' | cut -d, -f2 | sed 's/.*\.//g'
uptime | sed 's/.*load averages: //g' | cut -d, -f3 | sed 's/.*\.//g'
if [ "$TYPE" = "processes" ]; then
INDATA=`cat /proc/loadavg | cut -d ' ' -f4 | cut -d '/' -f 2`
OUTDATA=`cat /proc/loadavg | cut -d ' ' -f4 | cut -d '/' -f 1`
fi
top -d 1 | grep ' processes:' | awk '{print $1}'
top -d 1 | grep ' processes:' | sed 's/.*processes: *//g' | awk '{print $1}'
if [ "$TYPE" = "network" ]; then
LINE=`cat /proc/net/dev | grep $PARAM | sed s/$PARAM://`
INDATA=`echo $LINE | awk '{print $1}' `
OUTDATA=`echo $LINE | awk '{print $9}' `
fi
I'd use snmpd for this one.
if [ "$TYPE" = "swap" ]; then
SWAPFREE=`cat /proc/meminfo | grep "SwapFree" | sed 's/ //g' | cut -d
':' -f2 | cut -d 'k' -f1`
SWAPTOTAL=`cat /proc/meminfo | grep "SwapTotal" | sed 's/ //g' | cut -d
':' -f2 | cut -d 'k' -f1`
SWAPUSED=`expr $SWAPTOTAL - $SWAPFREE`
INDATA=$SWAPFREE
OUTDATA=$SWAPUSED
fi
swapinfo -k | grep -v '^Device' | awk '{print $4}'
swapinfo -k | grep -v '^Device' | awk '{print $3}'
(note: this assumes you only have one swap device)
if [ "$TYPE" = "uptime" ]; then
INDATA=`cat /proc/uptime | cut -d ' ' -f1`
OUTDATA=`cat /proc/uptime | cut -d ' ' -f2`
fi
You'd probably want some magic to parse the output of uptime and
convert the time value into an integer here.
if [ "$TYPE" = "memory" ]; then
INDATA=`free -bt | grep buffers\/cache | awk '{print $3}'`
OUTDATA=`free -bt | grep buffers\/cache | awk '{print $4}'`
fi
vmstat | grep -vE '^ *(procs|r b)' | awk '{print $4}'
vmstat | grep -vE '^ *(procs|r b)' | awk '{print $5}'
Good luck,
Josh
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