learn_gnugrep_ripgrep
gcc-xpack
learn_gnugrep_ripgrep | gcc-xpack | |
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6 | 1 | |
305 | 18 | |
- | - | |
3.1 | 8.8 | |
10 months ago | 6 days ago | |
Shell | Shell | |
MIT License | MIT License |
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learn_gnugrep_ripgrep
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Learn GNU grep and ripgrep with hundreds of examples and exercises
Visit https://github.com/learnbyexample/learn_gnugrep_ripgrep for markdown source, example files, exercise solutions, sample chapters and other details related to the book.
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Ask HN: Can I see your cheatsheet?
I use my ebooks for reference:
* GNU grep and ripgrep (https://learnbyexample.github.io/learn_gnugrep_ripgrep/)
* GNU sed (https://learnbyexample.github.io/learn_gnused/)
* GNU awk (https://learnbyexample.github.io/learn_gnuawk/)
* Ruby one-liners cookbook (https://learnbyexample.github.io/learn_ruby_oneliners/)
* Perl one-liners cookbook (https://learnbyexample.github.io/learn_perl_oneliners/)
* Command line text processing with GNU Coreutils (https://learnbyexample.github.io/cli_text_processing_coreuti...)
* Command line text processing with Rust tools (https://learnbyexample.github.io/cli_text_processing_rust/) — work-in-progress
* Computing from the Command Line (https://learnbyexample.github.io/cli-computing/) — work-in-progress
- exercises.
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Grep Flags – The Good Stuff
>The -I flag only considers text files. This radically speeds up recursive greps.
I use ripgrep when I need better speed. I've pretty much switched to ripgrep these days, but still use GNU grep when I'm answering questions on stackoverflow, reddit, etc.
>ABC flags
Good to also know about `--group-separator` and `--no-group-separator` when there are multiple non-contiguous matches. Helps to customize the separator or remove them altogether. Sadly, these options are still not explained in `man grep` on Ubunutu. You'll have to use `info grep` or the online manual to find them.
Options I use often that is not mentioned in the article:
* `-c` to count the number of matches
* `-F` for fixed string matching
* `-x` to match whole lines
* `-P` for PCRE (as mentioned in many comments here)
* `--color=auto` this is part of command name alias, so it is always used
I wrote a book as well on "GNU grep and ripgrep": https://github.com/learnbyexample/learn_gnugrep_ripgrep Free to read online.
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Are there any good sites for linux exercises/drills?
GNU grep and ripgrep
gcc-xpack
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How to Setup VSCode for C/C++ Programming (From a Microsoft Software Engineer)
https://github.com/xpack-dev-tools/gcc-xpack/releases/tag/v12.2.0-2 https://github.com/xpack-dev-tools/windows-build-tools-xpack/releases/tag/v4.4.0-1/
What are some alternatives?
dotfiles - My configuration files
cli_text_processing_coreutils - Example based guide for specialized text processing with GNU Coreutils
TUI-apps - Terminal User Interface (TUI) apps
learn_gnuawk - Example based guide to mastering GNU awk
dotfiles - My dotfiles.
linuxify - 🍏🐧 Transparently transform the macOS CLI into a fresh GNU/Linux CLI experience.
learn_gnused - Example based guide to mastering GNU sed
windows-build-tools-xpack - A binary distribution of the Windows Build Tools (used by Eclipse Embedded CDT)
clmystery - A command-line murder mystery
ugrep-benchmarks - ugrep benchmarks
gitstery - A Git Murder Mystery
goexamples - Complete golang example; sample Go code