Command Line Tips and Tricks from Linux Voice
Linux Voice’s roundup showcases practical and playful command‑line tricks—from using elinks for quick web checks and Wikipedia lookups to witty commands like sl, cowsay, and humorous “cat” errors—while stressing bash scripting, SSH password‑less login, responsible root use, and the ongoing debate over CLI versus GUI for everyday tasks.
Linux Voice hosted a discussion on command line tricks, highlighting the usefulness and fun of the terminal.
The article first mentions the elinks web browser, noting it can render most web pages and is handy for quick checks over SSH.
Other practical tips include looking up definitions on Wikipedia and various playful commands.
% cat "food in cans"<br/>cat: can't open food in cans% nice man woman<br/>No manual entry for woman.% [Where is Jimmy Hoffa?<br/>Missing ]% make love<br/>Make: Don't know how to make love. Stop.% man: why did you get a divorce?<br/>man:: Too many arguments.The piece emphasizes the importance of the command line for system maintenance, suggesting bash scripts and keyboard shortcuts to automate complex tasks.
It also covers humorous commands like sl (steam locomotive) and cowsay for entertainment in the terminal.
Experts stress that SSH is a powerful gem, enabling command execution across many machines, and recommend password‑less login for transparency.
A warning is given about using root responsibly, likening it to a nuclear button that requires respect and careful consideration.
The article concludes with varied opinions: some praise the command line’s power even for advanced macOS users, while others argue that for non‑IT repetitive tasks, graphical interfaces are preferable.
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