explainshell
cheat.sh
regular expressions 101
crontab guru
RegExr
LWN.net
Devhints
GitLab
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explainshell
CodeHeraldBased on our record, explainshell seems to be more popular. It has been mentiond 114 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
What it is: explainshell takes a shell command and annotates each flag with the relevant chunk of the man page. - Source: dev.to / 4 days ago
There is https://explainshell.com/ not in terminal but should do the trick. - Source: Hacker News / 8 months ago
Explainshell paste a bash command and it explains every part. - Source: dev.to / over 1 year ago
Explainshell.com (Explains any Linux command). - Source: dev.to / over 1 year ago
I've found this tool handy for faster-than-man explanations of various CLI invocations: https://explainshell.com/ Sadly, it hasn't been updated in years. - Source: Hacker News / over 1 year ago
cheat.sh - The only cheat sheet you need Unified access to the best community driven documentation
regular expressions 101 - Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.
crontab guru - The quick and simple editor for cron schedule expressions by Cronitor
RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.
LWN.net - LWN.net aims to be the premier news and information source for the free software community.
Devhints - TL;DR for developer documentation