Frequently Used Manuals
GNU Make Manual
The GNU C Reference Manual
Bash Reference Manual
GNU Sed: a stream editor
The GNU Awk User’s Guide
GNU Octave
GNU Wget Manual
GNU Image Manipulation Program
Official gnuplot documentation
Gnuplot manpage 4.6
Cygwin User's Guide
git(1) Manual Page
This is a guide to the LaTeX typesetting system.
TikZ & PGF Manual for Version 3.0.1a
avconv Documentation
Other
GNU Manuals Online
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