Commands using sed (1,319)

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Get the SUM of visual blocked digits in vim

Mount a .iso file in UNIX/Linux
"-o loop" lets you use a file as a block device

Play all files in the directory using MPlayer
Skip forward and back using the < and > keys. Display the file title with I.

connect via ssh using mac address
Connect to a machine running ssh using mac address by using the "arp" command

Find Duplicate Files (based on size first, then MD5 hash)
This dup finder saves time by comparing size first, then md5sum, it doesn't delete anything, just lists them.

Change Gnome wallpaper
You can use this in a script which rotates wallpapers from a directory at each login.

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

send a message to a windows machine in a popup
It will only work if the service NETSEND in the Windows machine is enabled.

run command on a group of nodes in parallel
The pee command is in the moreutils package.

print shared library dependencies
May be used on (embedded) systems lack ldd


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