What is mmv Linux command?
The mmv command in Linux allows users to move, copy, append and rename multiple files in bulk with a single command, making file management more efficient.
mmv Syntax:
mmv [option] [parameters]mmv Options:
| Option | Description |
|---|---|
| -h | Display help information |
| -n | Do not perform actions, only show what would be done |
| -v | Verbose mode, show detailed information about actions |
Parameters:
| Parameter | Description |
|---|---|
| source | The file or pattern of files to rename/move. |
| target | The target name or pattern to rename/move to. |
mmv Command Usage Examples:
Rename Files with a Prefix
mmv "*.txt" "prefix_#1"Adds a prefix “prefix_” to all files with a .txt extension.
Rename Files by Changing File Extension
mmv "*.jpg" "#1.png"Changes the file extension of all .jpg files to .png.
Move Files to a Different Directory
mmv "source_dir/*.txt" "destination_dir/#1.txt"Moves all .txt files from source_dir to destination_dir.
Batch Rename Files with Sequential Numbers
mmv "*" "#1_part_#2"Renames all files in the directory with a sequential number and a predefined label.
Perform a Dry Run before Renaming Files
mmv -n "*.jpeg" "#1.jpg"Performs a dry run without actually renaming any .jpeg files to .jpg.
How do I use mmv in Linux?
To use the mmv command in bash, execute the following command:
mmv -r 'file*.txt' 'newfile#1.txt'What is the purpose of the mmv command in Linux?
The mmv command in Linux is used to move, copy, append, or link multiple files in batch according to pattern matching rules.
How do I move multiple files using mmv in Linux?
To move multiple files with mmv, use the following command:
mmv '*.jpg' 'images/#1.jpg'Can I copy files with mmv in Linux?
Yes, you can copy files using mmv in Linux. To copy files, you can use the following command:
mmv -C '*.pdf' 'backup/#1.pdf'How can I rename files with mmv in Linux?
To rename files using mmv in Linux, you can use the following command:
mmv '*.old' '#1.new'Can I append a prefix to multiple filenames using mmv in Linux?
Yes, you can append a prefix to multiple filenames with mmv in Linux. Use the following command:
mmv '*.txt' 'prefix_#1.txt'How do I use wildcard characters with mmv in Linux?
To use wildcard characters with mmv in Linux, you can specify patterns to match multiple files. For example:
mmv 'file_?.txt' 'newfile_#1.txt'Is it possible to link files with mmv in Linux?
Yes, you can create symbolic links with mmv in Linux. To do this, you can use the following command:
mmv -L '*.log' 'logs/#1.log'Applications of the mmv command
- Renaming multiple files simultaneously
- Moving multiple files to a different directory
- Copying multiple files to another location
- Mass file renaming based on patterns and rules