Commands by CodSpirit (9)

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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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Lurk what's going on on remote console

Figure out what shell you're running
short, sweet, and works after sudoing a new shell.

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"

List the size (in human readable form) of all sub folders from the current location
Sorted in human readable format.

Display which distro is installed
Works on Ubuntu

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

Remove all mail in Postfix mail queue.

Look for English words in /dev/urandom
* to get the English dictionary: wget http://www.mavi1.org/web_security/wordlists/webster-dictionary.txt

Print github url for the current url
Works for repos cloned via ssh or https.

Stream audio over ssh
This one doesn't need to convert to wav.


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