Commands by phunehehe (6)

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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"

Gets the X11 Screen resolution
Requires xrandr, grep and, sed.

mp3 streaming

Run command in an ftp session
By putting ! in front of a command, we are able to run it from an ftp session.

Lookup errno defintions
Calls the POSIX strerror() function to look up the meaning of integer ERRNOs set by some functions.

power off system in X hours form the current time, here X=2

How to pull out lines between two patterns
This command will display all lines between 2 patterns: word-a and word-b useful for grepping command outputs from file

Send a file to a pastebin from STDIN or a file, with a single function
echo "Hello world!" | sprunge # Redirect a stream to a pastebin sprunge ~/.bashrc # Send a file to a pastebin

bash pause command
Waiting for a key stroke. You can use this with a ";" behind to build a command chain.

Set all CPU cores' CPU frequency scaling governor to maximum performance


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