Commands using sudo (522)

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Random unsigned integer
Reads 4 bytes from the random device and formats them as unsigned integer between 0 and 2^32-1.

Find the package that installed a command

Remote mysql dump all databases with ssh

Find usb device in realtime
Using this command you can track a moment when usb device was attached.

Make a dedicated folder for each zip file
${f%*.zip} strips off the extension from zip filenames

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"

convert MTS video file format into xvid/mp3 avi format

Search some text from all files inside a directory

Directory Tree
tree has lots of parms - man is your friend

Given process ID print its environment variables


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