bin/n

   1 #! /bin/sh
   2 if which ionice &>/dev/null;then
   3         IONICE="ionice -c3"
   4 else
   5         IONICE=""
   6 fi
   7 if [ "${1#--}" != "$1" ];then
   8   CGPARAM="${1#--}"
   9   shift
  10 else
  11   CGPARAM="n"
  12 fi
  13 CGPARAM="-g *:$CGPARAM"
  14 if cgexec $CGPARAM true 2>/dev/null;then
  15         CGEXEC="cgexec $CGPARAM"
  16         CGCLASSIFY="cgclassify $CGPARAM"
  17 else
  18         CGEXEC=""
  19         CGCLASSIFY="true"
  20 fi
  21 unset CGPARAM
  22 if [ -z "$*" ];then echo >&2 "No PID"
  23 elif [ "$1" = "-p" ];then renice >/dev/null +19 "$@";test -n "$IONICE" && $IONICE "$@";(shift;$CGCLASSIFY "$@")
  24 else exec nice -n19 $IONICE $CGEXEC "$@"
  25 fi