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@volkadav ("Mike Jackson") retweeted:
🐚 Brace expansion in shells like Bash and Zsh can be very useful to avoid repeating yourself. ✨
For example, if you want to do:
$ mv some_long_file_name.txt some_long_file_name.rs
You can write this instead:
$ mv some_long_file_name.{txt,rs}
Here's some ways to use braces:
