Created
October 11, 2021 13:52
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#!/bin/bash -eu | |
case "${1:-0}" in | |
0) | |
i=1 | |
while :; do | |
echo TRY $i | |
i=$(($i+1)) | |
mkdir /tmp/lock | |
/usr/bin/unshare --kill-child --ipc --mount --net --pid --uts --uts --cgroup --mount-proc --fork --map-root "$0" "1.0" & | |
while test -d /tmp/lock; do sleep 0.1; done | |
killall -9 sleep | |
wait | |
ps axf | |
done | |
;; | |
1.*.*) | |
sleep 3 ||: | |
;; | |
1.*) | |
for i in 0 1 2 3 4 5 6 7 8 9; do | |
/usr/bin/unshare --kill-child --ipc --mount --net --pid --uts --uts --cgroup --mount-proc --fork --map-current-user "$0" "$1.$i" & | |
done | |
sleep 1 | |
rmdir /tmp/lock | |
wait | |
;; | |
esac | |
# vim: tw=200 |
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