Unix tool tip
@UnixToolTip
Tips on Unix utilities and related topics from @JohnDCook.
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'The enjoyment of one's tools is an essential ingredient of successful work.' -- Donald E. Knuth
'Gow (Gnu On Windows) is the lightweight alternative to Cygwin,' github.com/bmatzelle/gow
I don't think I've ever used the kill command without -9. Nuke 'em from orbit. It's the only way to be sure.
The unmount command is umount, no 'n'. Prime candidate for an alias.
xdg-open will open a file from the commandline using the application associated with its file extension.
Automate to save mental energy, not just to save time. johndcook.com/blog/2015/12/2…
sort -c doesn't sort but checks whether a file is sorted, reporting first exception if not sorted.
If you only need to know the number of lines in a large file, wc -l is much faster than wc.
How to replace a character with a newline in Emacs: M-x replace-string RET ; RET C-q C-j.
Generate your .bashrc PS1 prompt easily with a drag and drop interface bashrcgenerator.com
Avoiding Multiprocessing Errors in Bash Shell johndcook.com/blog/2024/02/1…
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