News for hackers. Stuff that matters.
Re:Use long flags when scripting (2013) by frenchy on Friday September 18, 2020 @03:08PM (#24520730)
Particularly in this case, because `-v` sometimes means "print out the version number".
Re:Use long flags when scripting (2013) by jfrunyon on Friday September 18, 2020 @03:11PM (#24520758)
That's why they mentioned `grep -v`. Go look it up. It doesn't mean verbose OR version.

Doubt you'd be printing out a version number in a shell script though.

Re:Use long flags when scripting (2013) by cogburnd02 on Friday September 18, 2020 @03:52PM (#24521199)
You may want to compare a version number of a command to make sure it's bigger than (or equal to) the minimum version required by your script, though.
Re:Use long flags when scripting (2013) by codazoda on Friday September 18, 2020 @04:42PM (#24521694)
>-v, --invert-match

> Selected lines are those not matching any of the specified patterns.

For the lazy.

Edit: I don't know hackernews formatting and I'm among the lazy, so... Marked as "won't fix".