General

Operate on files with spaces in the names:

   find . -maxdepth 1 -print0 | xargs -0 -n1 <command>

Some tar pipes:

   (cd $source ; tar cpf - .) | (cd $dest ; tar xvpf -)

   tar -C $source -cpf - . | tar -C $dest -xvpf -

   tar cf - ~username/ | ssh -l busby redoubt.inside tar xvf

Find all suid programs:

   find / -type f -perm +6000 -exec ls -l '{}' \;