List processes to find a certain PID:
Kill a process by its PID with kill:
Kill all processes by a name with killall:
Kill all processes by a name with pkill:
Kill all processes or a certain process for the specified user:
Kill all processes with a wildcard:
Enter these commands to display hidden files in macOS:
Enter these commands to hide hidden files again:
Enter the following command to set a file or folder as hidden:
Enter the following command to set a file or folder as not hidden:
Example 1: Passing a multiline string to a script
Example 2: Passing a multiline string to a file
Example 3: Assigning a multiline string to a variable
Example 4: Passing a multiline string to a pipe
This is a quick guide on how to get started with Docker.
To also install docker compose, run the commands below.
To make sure docker is always running, enable the systemd service.
You may also find it helpful to add the current user to the docker group so you don't have to call sudo every time.
Finally, verify that docker and docker compose have successfully been installed by checking for their versions.