Commands by nerd (1)

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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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how to export a table in .csv file
Exports the result of query in a csv file

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 all information about all files (in current dir)
This is a funny usage of the traditional command ls. It could be basically simplified as: $ ls -a -l Duplicating arguments is permitted: $ ls -a -l -l And this markup could be shortened as: $ ls -al Extra note: To view filesizes like a pro, pray for your God: $ ls -allah

A rainbow-colored Tux gives a fortune cookie for the day. Great

Remove all .svn folders
-depth argument will cause find to do a "depth first" tree search, this will eliminate the "No such file or directory" error messages

list all hd partitions
Only one command and not dependant on full read access to the devices.

return external ip

Create multiple subfolders in one command.

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

Find the package that installed a command


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