I am running Mac OS X 10.6.7. I have a file 'Example.sh' that I want to run when I log onto my computer. I do not have a problem running it when I am already logged in, but I want this to run automatically. People are saying to add it to the login shell file, but I do not know where that is. Some help please. Installing MacOS Mojave. We are interested in the script 'boot-macOS-Mojave.sh' in the root of the repository. Correct the name and, if necessary, the path to the ISO image. Since we have Ubuntu without a graphical shell, we need to add the following options for forwarding an image via VNC:-vga std -nographic -vnc:1. First, open a Terminal on your macOS machine (on Mojave or whatever version). Zsh is already there (before Catalina) Identify the version of zsh installed while on Mojave or earlier: zsh -version. The response if you are at Mojave version: zsh 5.0.5 (x8664-apple-darwin14.0) Notice no “GNU”. In fact, several shell programs are installed.


Instead of entering commands and waiting for a response, you can compose shell scripts that run without direct interaction.
A shell script is a text file that contains one or more UNIX commands. You run a shell script to perform commands you might otherwise enter at the command line.
Shell scripts are useful because you can combine many common tasks into one script, saving you time and possible errors when performing similar tasks over and over. You can also automate shell scripts using tools such as launchd or Apple Remote Desktop.
Dec 06, 2016 That new display server is Wayland. What does Wayland do? Wayland is a display protocol, and a secure one at that. Each and every single application is a “client,” and your video hardware is a “server.” Unlike X11, each program will be able to use the Wayland protocol on its own. Wayland does not exist to make it possible to do things we can't do. Wayland exists to make it a lot less obnoxious to do things we already do. So from an end user perspective, things should end up looking the same (even the same window managers), just maybe a little smoother. The macOS compositor is called Quartz (well, in modern versions it’s called Quartz Extreme, and is hardware accelerated using the GPU). Quartz is part of Core Graphics. And in fact some enterprising hackers have built an XWindows implement. 17.10 used Wayland as the default display server (unless you had a closed driver, or a driver that didn't support it, or needed X). 18.04 and 18.10 both use X as global default (though you can install Wayland). I'm not in charge of anything but from this position, it seems like we're still a metric Nvidia away from getting real traction. Wayland is a communication protocol that specifies the communication between a display server and its clients, as well as a C library implementation of that protocol. A display server using the Wayland protocol is called a Wayland compositor, because it additionally performs the task of a compositing window manager. Wayland is developed by a group of volunteers initially led by Kristian. Does wayland server still exist for macos.
A shell script begins with a character combination that identifies it as a shell script—specifically the characters # and ! (together called a shebang) followed by a reference to the shell the script should be run with. For example, here’s the first line of a shell script that would be run with sh:
You should document your shell scripts with comments. To add a comment, start the line with the number sign (#). Every line of a comment needs to begin with the number sign:
#This program returns the#contents of my Home folderYou can put blank lines in a shell script to help visually distinguish different sections of the script.
You use the chmod tool to indicate that the text file is executable (that is, its contents can run as a program). See Make a file executable in Terminal on Mac.
For information about how to write shell scripts, see the Shell Scripting Primer on the Apple Developer Connection website.