module to read/write Vixie-compatible crontab(5) files

 Config::Crontab provides an object-oriented interface to Vixie-style
 crontab(5) files for Perl.
 .
 In short, Config::Crontab reads and writes crontab(5) files (and does a
 little pretty-printing too) using objects. The general idea is that you
 create a Config::Crontab object and associate it with a file (if
 unassociated, it will work over a pipe to crontab -l). From there, you can
 add lines to your crontab object, change existing line attributes, and write
 everything back to file.