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-v: Print names of files successfully renamed.The rename command comes with few optional arguments along with mandatory perl expression that guides rename command to do actual work. usr/bin/rename The Basic Syntax of Rename Command rename 's/old-name/new-name/' files

You can run “ which” command to find out the location of rename command. The “ rename” command is a part of Perl script and it resides under “ /usr/bin/” on many Linux distributions. The rename command is used to rename multiple or group of files, rename files to lowercase, rename files to uppercase and overwrite files using perl expressions. Linux comes with a very powerful built-in tool called rename. However, renaming multiple or group of files quickly makes it very difficult task in a terminal. We often use “ mv” command to rename a single file in Linux.