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#!/bin/bash
# load=`uptime|awk '{print $10}'|cut -d, -f1`
load=`uptime|perl -pe 's/.*: (\d+.\d+),.*/$1/'`
if which cpucheck > /dev/null;then
numcpu=`cpucheck|tail -1|awk '{print $6}'`
elif which lscpu > /dev/null;then
numcpu=`lscpu|grep "CPU.s.:"|awk '{print $2}'`
else
numcpu=`lscpu|grep "CPU.s.:"|awk '{print $2}'`
numcpu=2
fi
# NB// max_load is in units of percent.
#
lperc=`echo "100 * $load / $numcpu"|bc`
if [[ "x$MAX_ALLOWED_LOAD" == "x" ]]; then
max_load=50
max_load=100
else
max_load=$MAX_ALLOWED_LOAD
fi
if [[ $lperc -lt $max_load ]];then
echo "$@" | at now + 0 minutes
fi
if [[ $lperc -lt $max_load ]];then
echo "Load acceptable: lperc=$lperc %, max_load=$max_load %, load=$load, numcpu=$numcpu, MAX_ALLOWED_LOAD=$MAX_ALLOWED_LOAD %"
echo "Starting command: \"$@\""
elif [[ "x$NBLAUNCHER" == "x" ]];then
echo "nbfind $@" | at now + 2 minutes
$NBLAUNCHER "$@"
|