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How to customize the command line in zsh?
If set, the precmd function is run just before the prompt is printed. You can also set a list of functions to run in the precmd_functions array. add-zsh-hook provides an easy way to add functions to that array. %Nv in the prompt is replaced by the N-th element of the psvar array.
How do I declare a function in zsh?
This command tells zsh: “’Declare a function named vnc. To execute it, load a file named vnc, it is somewhere in the fpath .” Note: you often see the -U or -Uz option added to the autoload command. These options help avoid conflicts with your personal settings. They suppress alias substitution and ksh -style loading of functions, respectively.
What is the default prompt variable in zsh?
zsh uses the same shell variable PS1 to store the default prompt. However, the variable names PROMPT and prompt are synonyms for PS1 and you will see either of those three being used in various examples. I am going to use PROMPT. The default prompt in zsh is %m%#.
Can you use aliases and functions in zsh?
As with aliases, functions in your zsh configuration will work just as they did in bash. This code in your zsh configuration file will define the vnc function and make it available in the shell. However, zsh has some features which make using functions more flexible. There is (once again) a bit of configuration required to get this working.
In your terminal, enter the command: brew cask install osxfuseand enter your password if prompted. This is needed in order to install sshfs. In your terminal, enter the command: brew install fzf tree sshfs jq zsh-syntax-highlightingto install all of the commands.
Where do I find the configuration file in zsh?
Now let’s have a look at the file that zsh just created. Enter your home directory and open the .zshrc file in your editor of choice. This file is run whenever you start zsh and is the place where any custom configuration lives.
Which is the most recent version of Zsh?
You can check if this is the case and if so, which version you are running using the command: zsh –version. If the version is 4.3.9 or higher, you should be good to go (we’ll need at least this version to install Oh My Zsh later on). If not, you can follow this guide to install a more recent version of zsh using homebrew.
How to enable fuzzy auto completion in zsh?
In your terminal, enter the command: brew install fzf tree sshfs jq zsh-syntax-highlightingto install all of the commands. In order to enable fuzzy auto-completion and enable keybindings, run the following command: /usr/local/opt/fzf/installand press Y when prompted.
What’s the prompt variable in Oh my Zsh?
The PROMPT variable is what you’ll be modifying to change how your prompt looks. That’s the PROMPT=whatever line of the theme file. Once you’re done making your awesome prompt you should fork oh-my-zsh on GitHub and commit/push your new theme so other people can see and use your prompt.
What do the triangles on the zsh prompt mean?
On the right-hand side of the prompt in the screenshot you can see a series of green triangles. These represent my current battery charge and they turn to empty triangles as the battery becomes depleted. Once the battery reaches 60% they turn yellow and once it reaches 40% they turn red.
Which is the best way to show the current directory in zsh?
Zsh has two built-in ways to show the current directory: %d shows the entire path. %~ shows the path with any variables replaced. Unfortunately neither of these work for me. If I’m in a directory that’s under my home directory I want to see ~ instead of the full path.
How to change the default color in zsh?
In bash you need cryptic escape codes to switch the colors. zsh provides an easier way. To turn the directory in the path blue, you can use: The F stands for ‘Foreground color.’ zsh understands the colors black, red, green, yellow, blue, magenta, cyan and white. %F or %f resets to the default text color.
What does F stand for in Zsh in Bash?
In bash you need cryptic escape codes to switch the colors. zsh provides an easier way. To turn the directory in the path blue, you can use: The F stands for ‘Foreground color.’ zsh understands the colors black, red, green, yellow, blue, magenta, cyan and white.