Commands tagged qrencode (5)

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Turning off display
To turn off monitor: xset dpms force off To turn on, simply press a key, or move mouse/mousepad.

list block devices
Shows all block devices in a tree with descruptions of what they are.

open two files on top of each other in vim (one window, two panes)

tail: watch a filelog
-f file(s) to be monitorized -n number of last line to be printed on the screen in this example, the content of two files are displayed

Change proccess affinity.
Set the affinity of a process to a particular core(s). Arguments for processor include a comma separated list, or a range. (example: 1,2 or 0-3) You can use top in smp mode (Press 1) to see the changes to the affinity.

Rename files in batch

Save the Top 2500 commands from commandlinefu to a single text file

Get the IP address

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

Get the size of all the directories in current directory
OSX's BSD version of the du command uses the -d argument instead of --max-depth.


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