bin/ulimit5.sh

   1 #!/bin/bash
   2
   3 if [ "$1" -gt 0 ]; then
   4         ulimit -t "$1"
   5 fi
   6 if [ "$2" -gt 0 ]; then
   7         if [ -e /sys/fs/cgroup/memory/mediawiki/job/ ]; then
   8                 mkdir -m 0700 /sys/fs/cgroup/memory/mediawiki/job/$$
   9                 echo $$ > /sys/fs/cgroup/memory/mediawiki/job/$$/tasks
  10                 echo "1" > /sys/fs/cgroup/memory/mediawiki/job/$$/notify_on_release
  11                 #memory
  12                 echo $(($2*1024)) > /sys/fs/cgroup/memory/mediawiki/job/$$/memory.limit_in_bytes
  13                 #memory+swap
  14                 echo $(($2*1024)) > /sys/fs/cgroup/memory/mediawiki/job/$$/memory.memsw.limit_in_bytes
  15         fi
  16         ulimit -v "$2"
  17 fi
  18 if [ "$3" -gt 0 ]; then
  19         ulimit -f "$3"
  20 fi
  21 if [ "$4" -gt 0 -a -x "/usr/bin/timeout" ]; then
  22         /usr/bin/timeout $4 /bin/bash -c "$5"
  23         STATUS="$?"
  24         if [ "$STATUS" == 124 ]; then
  25                 echo "ulimit5.sh: timed out." 1>&2
  26         fi
  27         exit "$STATUS"
  28 else
  29         eval "$5"
  30 fi