Commands by maergil (1)

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commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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AWK Calculator

Clear the terminal screen
works in /bin/bash

Check whether laptop is running on battery or cable
1 = on ac, 0 = on bat

git pull all repos

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

Unpack .tgz File On Linux
With -a you don't care about file type (bz2, gzip, etc.)

Send a backup job to a remote tape drive on another machine over SSH
I use this all the time for taking manual backups of stuff i want to keep but not important enough to backup regularly.

check open ports without netstat or lsof

grab all commandlinefu shell functions into a single file, suitable for sourcing.
Much simpler but not as many features as the alternative.

Easily decode unix-time (funtion)


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