Final answer:
In Bash, the 'mv' command is used to rename files by specifying the current file name followed by the new name in the same directory.
Step-by-step explanation:
The Bash command used to rename a file is mv, which stands for 'move'. While it is primarily used to move files, when used to specify a file and then a new name in the same directory, it effectively renames the file. To rename a file, you would use the command in the following format: mv oldname.ext newname.ext, where 'oldname.ext' is the current name of the file, and 'newname.ext' is the new name you want to give to the file.
The mv command is used in Bash to rename a file. It stands for 'move' and is often used to rename a file by moving it from one name to another within the same directory. For example, if you want to rename a file named 'old_file.txt' to 'new_file.txt', you can use the following command:
mv old_file.txt new_file.txt
The 'mv' command can also be used to move a file to a different directory while renaming it. For instance, if you want to move a file named 'file.txt' to a different directory called 'new_directory' and rename it to 'new_file.txt', you can use the following command:
mv file.txt new_directory/new_file.txt