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koron/wrap-limit-v

Last active January 18, 2020 14:42
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apply cgroup memory limitation as `ulimit -v` virtual memory limitation
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wrap-limit-v
#!/bin/sh
set -eu
cgroup_rsslimit="/sys/fs/cgroup/memory/memory.limit_in_bytes"
if [ -r "$cgroup_rsslimit" ] ; then
rsslimit=`cat "$cgroup_rsslimit"`
vszlimit=`expr $rsslimit / 1024`
ulimit -v $vszlimit
fi
exec "$@"
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