Welcome to the Tweaking4All community forums!
When participating, please keep the Forum Rules in mind!
Topics for particular software or systems: Start your topic link with the name of the application or system.
For example “MacOS X – Your question“, or “MS Word – Your Tip or Trick“.
Please note that switching to another language when reading a post will not bring you to the same post, in Dutch, as there is no translation for that post!
Ad Blocking Detected
Please consider disabling your ad blocker for our website.
We rely on these ads to be able to run our website.
You can of course support us in other ways (see Support Us).
Linux/macOS - Shell - Extract Filename and/or File-Extension
(@hans)
Famed Member Admin
Joined: 10 years ago
Posts: 2504
Topic starter
April 23, 2023 4:03 AM
Few tricks I found useful when tinkering with some of my media files. Works under Linux and macOS. (Bash, zsh, etc)
Extract filename from a path, for example
MyFilename="/path/to/my/some_file.mp4"
echo "${MyFilename##*/}"
Results in:
some_file.mp4
The magic is to be found in "##*/"
Extract file extension
MyFilename="/path/to/my/some_file.mp4"
echo "${MyFilename#*.}"
Results in:
mp4
and here the magic is in "#*."
Ad Blocking Detected
Please consider disabling your ad blocker for our website.
We rely on these ads to be able to run our website.
You can of course support us in other ways (see Support Us).