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I wanted to play a song from the shell and get the shell back, I also dont want to store the file if it is not needed.
edit, not sure if I need to mention it... killall vlc to stop it
If you just try rm -i, the file name will be interpreted as a command line switch. Many commands let you use a double hyphen '--' to say 'No more switches, the rest are file names'.
Incidentally having a file named '-i' in a directory where you use rm * will cause rm to act as if you specified '-i' on the command line.
vim -- -v
touch -- -t
cat -- -c
Sometimes, it is annoying to find your files or directories missing. If you want to log all the rm commands you can put this in /etc/profile.
A safer way to block adobe and macromedia flash tracking and spyware
umph is parsing video links from Youtube playlists ( http://code.google.com/p/umph/ )
cclive is downloading videos from Youtube ( http://cclive.sourceforge.net/ )
Example:
yt-pl2mp3 7AB74822FE7D03E8
rm -rf .* matches ".." and thus one goes up a level and wipes out more than intended.
In bash, .??* safely accomplishes what one intends - remove those .files
The ? matches most characters except "/", thus .?? does not match ../ and so one is safe.
Deletes capistrano-style release directories (except that there are dashes between the YYYY-MM-DD)
If you want to turn a Git repo into the origin that folks can push to, you should make it a bare repository. See: http://stackoverflow.com/questions/2199897/git-convert-normal-to-bare-repository
This command kills all wine instances and each EXE application working on a PC.
Here is command info:
1) ps ax > processes = save process list to file named "processes" (we save it because we don't wont egrep to be found in the future)
2) cat processes | egrep "*.exe |*exe]" = shows the file "processes" and after greps for each *.exe and *exe] in it
3) | awk '{ print $1 }' > pstokill = saves processes PID's to file "pstokill" using awk filter
4) kill $(cat pstokill) = kills each PID in file pstokill, which is shown by cat program
5) rm processes && rm pstokill = removes temporary files
Download a bunch of random animated gifs from http://gifbin.com/
Instead of tedious manual mv commands and tabbing, this routine creates a file listing all the filenames in the PWD twice, edit the second instance on each line to the new name, then save the file, the routine does the rest. Feel free to replace nano with your holy war editor of choice.
You will get a lot of "mv: 'x' and 'x' are the same file" warnings, these could be cleaned up but the routine works.