Bash-Oneliners: A collection of terminal tricks for Linux
The GitHub repository compiles Bash one-liners and commands for bioinformatics and cloud computing, covering terminal tricks, variable manipulation, text processing, networking commands, and system maintenance for improved command-line proficiency.
Read original articleThe GitHub repository offers a compilation of useful Bash one-liners and commands tailored for bioinformatics and cloud computing tasks. It features various sections, including terminal tricks for navigation and editing, variable manipulation techniques, arithmetic operations, and text processing using tools like `grep`, `sed`, and `awk`. Additionally, it covers networking commands for checking connectivity and managing network interfaces, as well as system maintenance commands for file and process management.
Key highlights include terminal shortcuts, methods for variable substitution and length calculation, and commands for searching and transforming text files. The repository also emphasizes the use of `grep` for pattern searching, `sed` for text filtering and transformation, and `awk` for advanced text processing. Networking commands are provided for tasks such as DNS lookups and connectivity checks.
Moreover, the repository includes tips for utilizing tools like `xargs`, `find`, and `xwindow` applications, along with commands for data wrangling and system monitoring. This collection serves as a valuable resource for individuals aiming to improve their command-line proficiency and optimize their workflows in a Linux environment. Users are encouraged to explore specific commands or sections for further insights.
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$ mv -n ~/Desktop/*.pdf ~/Documents/PDF_Archive/ #pdfsync
This command, which sweeps all the PDF files off my Desktop into a PDF Archive, is easily recalled with the key-combo Ctrl-R "pdfsync" - this is very convenient because it doesn't require me to add a custom shell script anywhere, in any particular path, and can also be used to refer to combinations of commands, for example: $ for i in some_collection_of_git_repos/ ; do ; pushd . ; cd $i ; git fetch --all ; popd ; done #refreshgits
Ctrl-R "refreshgits", and voila: all of the repos I'm interested in get a full automatic refresh ..Command commenting is my favourite trick to teach ops newbies, too .. right after they learn about just how important "history > some_history.txt #historylog" is as a command, as well ..
TFA mixes them freely, but makes it clear they're two different things, HN title kinda conflates them.
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