Command line Command line feed

Learn how to make better use of the command line, the interface preferred by many open source developers and users.

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Tell Bash what you want it to remember—or even rewrite history by deleting entries you don't want or need.
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Bash's history command surpasses all other Linux shell history interfaces in the number of features it offers.
bash logo on green background

Source is like a Python import or a Java include. Learn it to expand your Bash prowess.
woman on laptop sitting at the window

Reduce redundancy and maintenance in your code by writing functions.
Searching for code

Take lessons from the history of C and learn how to write useful CLI programs in Python.
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Download our new curl cheat sheet. Curl is a fast and efficient way to pull the information you need from the internet without using a graphical interface.
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These simple commands and tools can help you sail through the task of analyzing binary files.
Penguins

Become more efficient at the command prompt with the powerful history command.