Peter Krumins

Bash redirections cheat sheet

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Asynchronous DNS resultion in Python by using adns C library.

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This is AWK programming language cheat sheet.

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Bash has two input modes - emacs and vi. This is emacs input/editing mode keyboard shortcut cheat sheet.

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This is the bash history cheat sheet. It summarizes everything there is to know about working efficiently with command line history in bash.

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Bash one-liners

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Bash has two input modes - emacs and vi. This is vi input/editing mode keyboard shortcut cheat sheet.

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bithacks.h is a C header file containing useful bit manipulation macros

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Implementation of a Turing Machine that runs the Busy Beaver programs.

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The new catonmat.net website.

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