scripts/run_on_cpu_usage

   1 #! /bin/sh
   2
   3 [ -z "$1" ] && exit 1
   4 #CMD=`echo "$@" | sed -n 's/.*[[:space:]]\+--[[:space:]]\+\(.*\)/\1/p'`
   5 #[ -z "$CMD" ] && exit 1
   6 #procname=`echo "$@" | sed 's/[[:space:]]\+--[[:space:]]\+.*//'`
   7
   8 echomatch()
   9 {
  10     echo -ne "@"
  11     for i in $(seq 1 $NUM); do
  12         echo -ne "[3-9][3-9]@"
  13     done
  14 }
  15
  16 CMD="$@"
  17
  18 CNT=1
  19 NUM=3
  20
  21 MATCH=`echomatch`
  22
  23 CPUP="@"
  24 while true; do
  25     CPU=`_cpu_usage2 -n`
  26     [ "$CPU" = 100 ] && CPU=99
  27     [ "${#CPU}" = 1 ] && CPU="0$CPU"
  28     BUFNUM=`echo -n "${CPUP//[^@]}" | wc -c`
  29
  30     if [ "$BUFNUM" = "$(expr $NUM + 1)" ]; then
  31         TMP=${CPUP:1}
  32         CPUP="@${TMP#*@}${CPU}@"
  33     else
  34         CPUP="${CPUP}${CPU}@"
  35     fi
  36
  37     [ "${CPUP//$MATCH/}" != "${CPUP}" ] && $CMD
  38
  39     [ "$CNT" = "$NUM" ] && CNT=1 || CNT=`expr $CNT + 1`
  40     #$(( $CNT + 1))
  41     sleep 0.6
  42 done