shell

Linux rm -r With rm ‘-r’ option, you can delete a directory having sub directories inside it. So you don’t need to…

Downloading certain file type If a certain file type from a website is need to be downloaded, then this option can be…

Last shutdown time With x option, you can display run level changes in the last command. Syntax: last -x Look at the…

mv –suffix This option helps you to have a backup of the destination file before over writing it with the moving file.…

Linux rm -rf Linux rm -rf command deletes directory forcefully. It means a file or directory will be deleted anyhow even if…

Downloading full website You can download a full website and make it available for local view on your system. Syntax: wget –mirror…

Limiting downloading speed Speed is an important factor while downloading. If speed is not defined then it might use full bandwidth available…

Linux File mv -u When you’ll use mv *, it moves all the files to the destination directory. But when you use…

Set number of retrying attempts By default, wget command tries 20 times to downlod a file. This problem generally come when a…

file * This command is used to obtain the type of all files of the current directory. Let’s see a simple example…