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This command will automatically find the latest version of the file that was deleted and restore it to it's previous location. If, of course, your file was kept in a git repository...
I found this command on http://stackoverflow.com/a/1113140
Show a simple table with disk IO for the specified host. you monitor a LOT of different thing. Mostly used for MRTG and similar, but this is nice for a quick look, which disk is busy.
"public" is your SNMP community
ensure that snmpd is running on the host which you intend to monitor
When recording screencast some people like to have the image from their webcam, so the can show something, that can't be seen on the desktop. So starting mplayer with these parameters you will have a window with no frames, borders whatsoever, and selecting the window a hitting the "F" key you will bring it in fullscreen. if you want to position the frame somewhere else, you could play with the --geomeptry option where 100%:100% mean bottom right corner. The HEIGHT and WIDTH can't be changed as you like, since the most webcams support specified dimensions, so you would have to play with it to see what is supported
Have netcat listen on port 8000, point browser to http://localhost:8000/ and you see the information sent. netcat terminates as soon as your browser disconnects.
I tested this command on my Fedora box but linuxrawkstar pointed out that he needs to use
$ nc -l -p 8000
instead. This depends on the netcat version you use. The additional '-p' is required by GNU netcat that for example is used by Debian but not by the OpenBSD netcat port used by my Fedora system.
does the -i option open a tmp file?
this method does not.
Just use '-' to use STDIN as an additional input to 'cat'
Copying only wmv and mpg files recursively from to
Shows updated status in a terminal window for connections to port '80' in a human-friendly form. Use 'watch -n1' to update every second, and 'watch -d' to highlight changes between updates.
If you wish for status updates on a port other than '80', always remember to put a space afterwards so that ":80" will not match ":8080".