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
bash lets you use &> to send stdout and stderr to a file. Version 4 or later.
GNU parallel is a shell tool for executing jobs in parallel using one or more computers. gnu.org/software/paral…
'If you had done something twice, you are likely to do it again.' -- Brian Kernighan and Rob Pike
Using git, add and commit all modified files in one command: git commit -a -m 'commit message'
'Gow (Gnu On Windows) is the lightweight alternative to Cygwin,' github.com/bmatzelle/gow
Create a directory and change into it: mkdir dir && cd $_
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.
sha1sum - compute and check SHA1 message digest
xdg-open will open a file from the commandline using the application associated with its file extension.
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