Commands by vivek_saini07 (5)

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Compare directories via diff
http://hints.macworld.com/article.php?story=20070408062023352

Find the package that installed a command

Detect illegal access to kernel space, potentially useful for Meltdown detection
Based on capsule8 agent examples, not rigorously tested

Replace Every occurrence of a word in a file
Replace 'this' with 'that'

Which processes are listening on a specific port (e.g. port 80)
swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

floating point operations in shell scripts
using bc is for sissies. dc is much better :-D Polish notation will rule the world...

Press Any Key to Continue
Halt script progress until a key has been pressed. Source: http://bash-hackers.org/wiki/doku.php/mirroring/bashfaq/065

Fetch the current human population of Earth
They are using json now

Get your commandlinefu points (upvotes - downvotes)
This will calculate the your commandlinefu votes (upvotes - downvotes). Hopefully this will boost my commandlinefu points.

umount --rbind mount with submounts
Original: https://bugzilla.redhat.com/show_bug.cgi?id=194342


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