user-tools/nocomment

   1 #!/bin/bash
   2
   3 true <<EOF
   4
   5 =pod
   6
   7 =head1 NAME
   8
   9 nocomment - remove comment lines from input stream
  10
  11 =head1 SYNOPSIS
  12
  13 nocomment [B<grep-arguments>]
  14
  15 =head1 DESCRIPTION
  16
  17 This command does not overwrite nor write files, just prints them without comments.
  18 I.e. removing lines starting hashmark or semicolon.
  19
  20 =head1 SEE ALSO
  21
  22 grep(1)
  23
  24 =cut
  25
  26 EOF
  27
  28 grep -Ev '^[[:space:]]*(#|;|//|$)' "$@"