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=head1 NAME
newpid - launch a command in a new PID namespace
=head1 SYNOPSIS
B<newpid> I<command>
=head1 DESCRIPTION
B<newpid> uses the B<clone(CLONE_NEWPID)> syscall to launch a command in a new
PID namespace. The B</proc> filesystem is also remounted so the new process IDs are also visible there.
=head1 OPTIONS
None.
=head1 EXAMPLE
$ sudo newpid ps aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 4080 84 pts/3 S+ 12:15 0:00 newpid ps aux
root 2 0.0 0.0 19984 1316 pts/3 R+ 12:15 0:00 ps aux
=head1 SEE ALSO
clone(2), unshare(1).
=head1 AUTHOR
Christoph Berg <myon@debian.org>
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