![]() ![]() There are also a few other ways to rename a file without having to type full name two times. Other ways To Rename Files Without Typing Full Name Twice ![]() This is literally like hitting the F2 key and rename the file in GUI. Not just file name, you can rename the file extension as well. Use to arrow keys to move thorough the letters or hit the backspace key to remove all letters and type a new name for the file. I hope some of them will make your time on the command line more enjoyable.Rename Files Without Typing Full Name Twice In LinuxĪs you see in the above output, I have renamed the file ostechnix1.txt to ostechnix2.doc. There are a lot of options for copying and renaming files. When we use y, we are transliterating (substituting characters from one range to another). Note in the examples above that when we use an s as in " s/old/new/", we are substituting one part of the name with another. You can change other parts of filenames, as well. So, $ represents the end of the filename, and we’re changing it to “.txt”. What’s in between the first two slashes is what we want to change, and what’s in between the second and third slashes is what we want to change it to. The trick is understanding that the “s” before the first slash means “substitute”. Now let’s imagine you have a change of heart and want to put those extensions back. Maybe you’re tired of seeing text files with. You can also use rename to remove file extensions. The /A-Z/a-z/ specification tells the rename command to change any letters in the range A-Z to the corresponding letters in a-z. ![]() Here’s an easy way to rename them without having to use the mv command for each one of them. In general, you don’t find a lot of file with capital letters on Unix or Linux systems, but you could. Say you wanted to rename the files in a directory to replace all of the uppercase letters with lowercase ones. The trick to using the rename command is to get used to its syntax, but if you know some perl, you might not find it tricky at all. $ mv myfile /tmpīut we now also have the rename command to do some serious renaming for us. This command will move a file to a different directory, change its name and leave it in place, or do both. The traditional way to rename a file is to use the mv command. You then have a file-with-a-very-long-name and a file-with-a-very-long-name file-with-a-very-long-name-orig. When you’re backing up a single file and that file just happens to have a long name, you can rely on using the tab command to use filename completion (hit the tab key after entering enough letters to uniquely identify the file) and use syntax like this to append “-orig” to the copy. txt extension.Īn easy loop would allow you to make backup copies with modified names: $ for file in * In each case, you end up with a myfiles.tar file that contains all the files in the directory or all files with the. For all files in the current directory, you’d use a command like: $ tar cf myfiles.tar *įor a group of files that you can identify with a pattern, you’d use a command like this: $ tar cf myfiles.tar *.txt Use a for loop to make the backup copies easier.Use tar to create an archive of all of the files you want to back up before you start editing them.If you want to copy a large number of files, however, that strategy might get old real fast. The obvious way to do that is to use a command like “cp myfile myfile-orig”. You might need the same file in another location or you might want a copy because you’re going to edit the file and want to be sure you have a handy backup just in case you need to revert to the original file. But there are other techniques, handy variations, and another command for renaming files that offers some unique options.įirst, let’s think about why might you want to copy a file. These commands are some of the first that most of us learned and are used every day by possibly millions of people. Linux users have for many decades been using simple cp and mv commands to copy and rename files.
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