![]() ![]() How to Install Adobe Acrobat Reader on Ubuntu 20.04 Focal Fossa Linux.Set Kali root password and enable root login.How to change from default to alternative Python version on Debian Linux.Netplan static IP on Ubuntu configuration.How to enable/disable firewall on Ubuntu 18.04 Bionic Beaver Linux.How to install Tweak Tool on Ubuntu 20.04 LTS Focal Fossa Linux.Linux IP forwarding – How to Disable/Enable.How to use bash array in a shell script.AMD Radeon Ubuntu 20.04 Driver Installation.How to install missing ifconfig command on Debian Linux.Ubuntu 20.04 Remote Desktop Access from Windows 10.How to find my IP address on Ubuntu 20.04 Focal Fossa Linux.How to install the NVIDIA drivers on Ubuntu 20.04 Focal Fossa Linux.For this to work, we just need to have a consistent pattern, such as the dash and period in this case. This example will take files like access.log-dbserver and rejected.log-webserver and rename them to access-dbserver.log and rejected-webserver.log, respectively. The following command gives you an idea of how you can use mmv to rearrange parts of a file name.This command will replace the first occurrence of “foo” with “bar” in all file names.This command will change all files with extension. Use this example to change the file extension on a bunch of files.Keep in mind that you can use the -n option with mmv to preview changes. Check out some of the examples below to learn the syntax for the mmv tool, and see some of the most common commands that you may find yourself running with it. This allows you to easily append or remove certain patterns from file names, or even arrange text within the names. The most attractive feature of mmv is its ability to easily rename a lot of files by accepting wildcards in the command. To install mmv on Arch Linux and Manjaro: ![]() To install mmv on CentOS, Fedora, AlmaLinux, and Red Hat: To install mmv on Ubuntu, Debian, and Linux Mint: You can use the appropriate command below to install mmv through your system’s package manager. To remove a file extension from a bunch of files, use the following syntax.To remove all blank spaces from file names, execute this command.To capitalize the first letter of each file name, use the following command.To change the extension of a bunch of files, use the following syntax.This command will rename uppercase files to lowercase.The -v (verbose) option will print the names of files that have been successfully renamed. ![]() This helps you avoid any undesirable changes. The -n option will show you what changes rename is going to make, without actually making the changes. There are a few options you can use with rename. You can always specify the path to other directories if you wish. These commands assume that the files you wish to rename are in your present working directory. Here we’ve compiled some of the most common scenarios that you would need to rename multiple files at once. If not, don’t worry, we have some examples below that will help you get the hang of it. If you’re already familiar with this syntax, then rename will be very easy to use. The rename command accepts perl expression to do the actual renaming. To install rename on Arch Linux and Manjaro: To install rename on CentOS, Fedora, AlmaLinux, and Red Hat: To install rename on Ubuntu, Debian, and Linux Mint: Just in case it’s not already installed, you can use the appropriate command below to install it through your system’s package manager. Your Linux distro may already have rename installed by default. Check out some of the other methods below to see some more convenient options that require installation. However, as we’ve seen in these examples, it can be rather complex to do something simple like rename a few files. The advantage of this method is that we don’t need any extra Linux software – we just use the native mv utility, and sometimes coupled with ls, find, or xargs. $ for i in `ls *.txt` do mv "$i" "`echo $i | tr '' ''`" done txt in the present directory to have lowercase letters only, this command will do the job. This command will accept standard input from the ls command, then use xargs to append “_backup” to all files that end in the. ![]() We can also use xargs to do the same thing.$ for i in $( ls *.txt ) do mv $i $_backup \ To remove a file extension from all files, you can use this command.txt file extension to all files in your present working directory. Take a look at some of the examples below to see some common uses with this method. Renaming multiple files with the mv command is easier if you know a little bit of Bash scripting. ![]()
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