Commands tagged ram (15)

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list all file extensions in a directory
Just a little simplification.

Get a list of ssh servers on the local subnet
--open -sV is not needed if you are only looking for hosts with 22 open

List Network Tools in Linux
Get all the networking related commands for your distro

Execute a file in vim with the #!/bin/interpreter in the first line

Archive all folders in a directory into their own tar.bz2 file
Remove the "echo" to actually archive. Many similar commands are found on commandlinefu but I end up needing this very specific one from time to time. To extract any of them, use the standard tar.bz2 extract command: $tar xvjf folder1.tar.bz2

subtraction between lines
It's allways strange for me to see sed and awk in the same command line if you can avoid it

Find passwords that has been stored as plain text in NetworkManager

Recursively search and replace old with new string, inside every instance of filename.ext
This is a slightly modified version of http://www.commandlinefu.com/commands/view/4283/recursive-search-and-replace-old-with-new-string-inside-files (which did not work due to incorrect syntax) with the added option to sed inside only files named filename.ext

download 10 random wallpapers from google
you may want &hl=en for &hl=es for the language you may want imgsz=xxlarge for imgsz=large or whatever filter you may want q=apples or whatever

Share a 'screen'-session
Ater person A starts his screen-session with `screen`, person B can attach to the srceen of person A with `screen -x`. Good to know, if you need or give support from/to others.


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