Plan 9 from Bell Labs’s /n/sources/plan9/sys/lib/lp/bin
--rwxrwxr-x glenda sys 25 Mar 25 2000 UNLOCK --rwxrwxr-x glenda sys 92 Mar 25 2000 kill_xerox-4512 --rwxrwxr-x glenda sys 32 Dec 15 2003 lpscratch --rwxrwxr-x glenda sys 335 Jul 23 2013 lpsend.rc --rwxrwxr-x glenda sys 18 Mar 25 2000 true