This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.
| Description | Syntax |
|---|---|
| Get the length of a string | ${#VARNAME} |
| Get a single character | ${VARNAME[index]} |
| # Example of two-line ZSH prompt with four components. | |
| # | |
| # top-left top-right | |
| # bottom-left bottom-right | |
| # | |
| # Components can be customized by editing set-prompt function. | |
| # | |
| # Installation: | |
| # | |
| # (cd && curl -fsSLO https://gist.githubusercontent.com/romkatv/2a107ef9314f0d5f76563725b42f7cab/raw/two-line-prompt.zsh) |
| # # Provide git repository info in a configurable format | |
| # | |
| # All information is collected by a single git command and parsed in pure zsh | |
| # with no external tools (sed, grep, cut, etc). | |
| # | |
| # | |
| # ## What it looks like | |
| # | |
| # #1+2-3↪4&5 ↑6↓7 ⚡8 master | |
| # | | | | | | | | | |
