Curl with postdata and cookies

Great for command-line logging into sites to pull content for whatever reason.

[code lang=”bash”]curl -c cookies.txt -d “username=username&password=password&action=login” -o /home/kale/outputfile.txt “”[/code]

Of course, you’ll have to look at the source for the target location’s login page to see what variables it wants. I use it to grab a single Cacti-generated graph that is normally password protected, but I want to include a single graph on another site, so I cron’d a script to run a line similar to the above to log in and save it locally.

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