netstiff (formerly known as webdiff) is a powerfulWeb and FTP site update checker. It supports avariety of different methods (diff, HTML, size,date, MD5 sum, regexp) to check for updates. Thereare also sophisticated settings to make it usefulfor partly dynamic Web pages. Without any givenarguments, netstiff will either run itsinteractive configuration tool or check your sitesfor updates and print the changes in adiff(1)-like manner.License: GNU General Public License (GPL)Changes:
The default behavior was changed to updating andshowing the changes at once. The "get" command wasrenamed to "update". All test methods are diffablenow. The behavior of the regular expression matchtest method was changed. HTTPS support was fixed.The documentation (manual page) was improved.Further internal and minor changes have been made.