http://www.perlmonks.org?node_id=586942

Ovid has asked for the wisdom of the Perl Monks concerning the following question:

This probably isn't a Perl-specific question, but it might be.

I was terribly amused, when doing some research on one of our servers, to see the following line in the command history:

  ln -s /usr/bin/perl /usr/bin/perl\r

Of course, that didn't work, and apparently successive attempts failed until eventually, the following was used:

  perl -e'symlink($_ => "$_\r") for @ARGV' /usr/bin/perl /usr/bin/python /usr/bin/ruby

This was done because these are dedicated servers and customers sometime FTP programs written on a Windows box to their Linux box and the symlink was considered easier than writing a custom FTP server or running a cron job to find the errant files :)

Can anyone think of a better solution which doesn't require manual intervention after setting up a dedicated server for a customer who doesn't know about line endings or dos2unix?

Cheers,
Ovid

New address of my CGI Course.