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Diffstat (limited to 'contrib/perl5/eg/relink')
-rw-r--r-- | contrib/perl5/eg/relink | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/contrib/perl5/eg/relink b/contrib/perl5/eg/relink deleted file mode 100644 index 2c5793f..0000000 --- a/contrib/perl5/eg/relink +++ /dev/null @@ -1,82 +0,0 @@ -#!/usr/bin/perl -'di'; -'ig00'; -# -# $RCSfile: relink,v $$Revision: 4.1 $$Date: 92/08/07 17:20:29 $ -# -# $Log: relink,v $ - -($op = shift) || die "Usage: relink perlexpr [filenames]\n"; -if (!@ARGV) { - @ARGV = <STDIN>; - chop(@ARGV); -} -for (@ARGV) { - next unless -l; # symbolic link? - $name = $_; - $_ = readlink($_); - $was = $_; - eval $op; - die $@ if $@; - if ($was ne $_) { - unlink($name); - symlink($_, $name); - } -} -############################################################################## - - # These next few lines are legal in both Perl and nroff. - -.00; # finish .ig - -'di \" finish diversion--previous line must be blank -.nr nl 0-1 \" fake up transition to first page again -.nr % 0 \" start at page 1 -';<<'.ex'; #__END__ ############# From here on it's a standard manual page ############ -.TH RELINK 1 "July 30, 1990" -.AT 3 -.SH LINK -relink \- relinks multiple symbolic links -.SH SYNOPSIS -.B relink perlexpr [symlinknames] -.SH DESCRIPTION -.I Relink -relinks the symbolic links given according to the rule specified as the -first argument. -The argument is a Perl expression which is expected to modify the $_ -string in Perl for at least some of the names specified. -For each symbolic link named on the command line, the Perl expression -will be executed on the contents of the symbolic link with that name. -If a given symbolic link's contents is not modified by the expression, -it will not be changed. -If a name given on the command line is not a symbolic link, it will be ignored. -If no names are given on the command line, names will be read -via standard input. -.PP -For example, to relink all symbolic links in the current directory -pointing to somewhere in X11R3 so that they point to X11R4, you might say -.nf - - relink 's/X11R3/X11R4/' * - -.fi -To change all occurences of links in the system from /usr/spool to /var/spool, -you'd say -.nf - - find / -type l -print | relink 's#/usr/spool#/var/spool#' - -.fi -.SH ENVIRONMENT -No environment variables are used. -.SH FILES -.SH AUTHOR -Larry Wall -.SH "SEE ALSO" -ln(1) -.br -perl(1) -.SH DIAGNOSTICS -If you give an invalid Perl expression you'll get a syntax error. -.SH BUGS -.ex |