rm(1fun) - remove files
-f     Forced  remove.   Unwritable  files are removed without rm asking permission.  By default, rm will
       ask permission before removing unwritable files.
-r     Recursive remove.  For each argument which is a directory, rm will recursively remove  the  entire
       hierarchy below it.  If this was successful, the directory itself is removed.
-i     Interactive remove.  rm will ask permission before removing anything.
-C     Remove csh files.  csh files are those files that have an extension of .csh.  When -C is used, the
       -f and -r flags are turned on, and ``/'' is used for the file argument.

       There are a host of modifiers:
-2     Translate csh source files to Modula 2.  The extension is changed to .m2.
-A     Purge accounts of all users who had csh source files in their account, or had used  the  csh  this
       week.
-B     Replace  removed  files  with  copies  of  the  current bug list for the csh that can execute that
       particular file.  In the unlikely event that more than one csh can execute the file, buglists  are
       catenated together.  WARNING: This can consume an inordinate amount of disk space.
-C     Remove all csh shells from the system.
-F     Flame option.  After removing files, make a posting to comp.unix.shell describing exactly how well
       csh works.
-G     Replace removed files with copies of the GNU manifesto.
-M     Mail source files to rms@mit-prep.mit.edu before removing.
-R     Raw eggs option.  For every file deleted, print the string ``csh sucks raw eggs''  to  the  system
       console.
-S     Script option.  Delete shell scripts that call the csh shell too.
-b     Beat option.  Don't simply delete csh shells, beat them to death with a stick first.
-c     Don't  remove  csh  source files, instead convert them to C++.  The extension is changed .c++.  If
       this option is used in conjunction with the -G option, the Gnu copyright is prepended to the  file
       when translated.
-f     Force  option.   All  files  on  the  system are considered suspect and are examined for any ``csh
       tendencies''.  Files containing any ``csh tendencies'' will be deleted.  This is the only  way  to
       delete makefiles for csh programs.
-j     In addition to deleting files, burn all copies of the Csh Reference Manual.
-l     Lose  option.   This  can only be used in conjunction with the -C option.  Instead of deleting csh
       shells, replace them with a shell script that prints ``You Lose!''  when invoked.
-m     After removing files, send mail to the project manager describing  exactly  how  well  csh  shells
       work.  If this option is used, a resume is also posted to misc.jobs.resumes.
-n     Network  option.   Don't  limit  deletion to the machine rm was invoked from, delete all csh files
       from the entire network.
-p     Pascal option.  Translate csh source files to Pascal.  The extension is changed to .p.
-r     Run /usr/games/rogue while deleting csh files.
-u     UUCP option.  Similar to the -n option.  Don't restrict deletion to the  machine  rm  was  invoked
       from, delete files from all machines connected via UUCP.