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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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start a VNC server for another user

Encryption file in commad line
This will encrypt your single file and create a filename.gpg file. Option: * -c : Encrypt with symmetric cipher To decrypt dhinesh@ubuntu:~$ gpg -c sample.rb.gpg

convert from decimal to hexadecimal

converting vertical line to horizontal line

Number file

Sort files in folders alphabetically
Creates one letter folders in the current directory and moves files with corresponding initial in the folder.

tcpdump whole packets to file in ascii and hex with ip adresses instead of hostname

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

generate iso

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


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