Rename files with RegEx patterns.
```zsh $ frs --help
USAGE:
frs [FLAGS] [OPTIONS]
FLAGS:
-i, --case-insensetive
-c, --continue-on-error
-d, --directory Rename all matching directories. If no type is set, then everything will be renamed
-n, --dry-run This is the default and lets you run it without the actual operation
-f, --file Rename all matching files. If no type is set, then everything will be renamed
-h, --help Prints help information
-r, --run Actually running the rename operation. If you want to set this as default, set the
environment variable FRS_DEFAULT_OP to RUN
-s, --symlink Rename all matching symlinks. If no type is set, then everything will be renamed
-T, --traverse-tree This traverses the Directory Tree. If set, the renaming of directories will be disabled
by default, to prevent the renaming of a directory and its inner files
-V, --version Prints version information
-v, --verbose Set the verbosity. In a dry-run its automatically set to 1
OPTIONS:
-i, --icons
ARGS:
zsh
$ frs -f '([a-z]+)_(\d+)(\..+)' '${2}_${1}${3}' test_folder
test_folder/bar_02.png -> test_folder/02_bar.png
test_folder/foo_01.txt -> test_folder/01_foo.txt
Please check, that you have a recent version of Rust installed.
zsh
$ cargo install frs
The default operation is to do a dry-run. To change this behavior, you have to set the FRS_DEFAULT_OP environment variable to RUN.
frs is able to show Nerd Font icons. If you don't use NF in your terminal you can disable it with the --icons option or with the FRS_SHOW_ICONS environment variable.
This can be done e.g. on ZSH by adding this line to your ~/.zshenv:
zsh
export FRS_SHOW_ICONS=false