![]() The backslash tells your shell to disregard any aliases for ls we need plain output with no color. Remove the -n, or replace it with -v for verbose output, when you've confirmed that it does what you want.Starting at a shell prompt, you can send a list of file names to the standard input of Vim by entering: ![]() Note that the -n option makes it a dry run, so it will only show what it would do without actually renaming any files. \A is the beginning-of-string anchor and \z is the end-of-string anchor. The /s and /m regex modifiers are used to ensure that the script works with any filename, even those containing newlines. Or it can be generalised to work with any filename prefix and extension - e.g. The sprintf function is used to zero-pad the digits before the. The /e regex modifier tells rename to treat the replacement portion of the s/search/replace/ operator as executable perl code. Perl rename allows you to use any arbitrarily complex perl code to rename files, but is most often used to do simple sed-like s/search/replace/ operations on filenames. It is not to be confused with the rename utility from util-linux which has completely different and incompatible capabilities and command-line options. ![]() Using the perl rename utility, which is also known as file-rename, perl-rename, or prename. Of course in the you can modify the printf command to change the zero padding length from 3 to any other number. maxdepth 1 -type f -name 'file*.txt'` \ ![]() So in your case, the simple solution (in case the maximum number is 3 digit long) would be: rename file file00 file?.txtīefore run the actual rename command, you can test it by adding -no-act / -n and -verbose / -v flags to see what would be the outcome: $ rename -nv file file00 file?.txtĪ more general solution (available since bash version 3.0): $ for i in `find. In the manual pages rename(1), you can see an example to do that: EXAMPLES ![]()
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