[awk] Run and understand. Split any string by spaces with the awk command

Enter the following command into the terminal and if command not found does not appear, it is OK.

Nothing in particular

If the command not found appears in the terminal, please install it using the following command.

Nothing in particular

Executing the following command should output the detailed string world

echo "hello awk command world" | awk '{print $4}'

world

Enter the following command into the terminal and if command not found does not appear, it is OK.

Nothing in paticular

※MacOS uses the MacPorts package manager to manage commands. If you haven’t installed it yet, please see the MacPorts installation instructions at the link below.

It also allows you to set aliases for commands so that you can call them without conflicting with existing environments.

If you are using this blog for the first time, please refer to the following two articles to set up your environment.

If the command not found appears in the terminal, install it using the following command and set an alias.

Nothing in paticular

Executing the following command should output the detailed string world

echo "hello awk command world" | awk '{print $4}'

world

Enter the following command into the prompt and if command not found does not appear, it’s OK.

WSL2

Nothing in paticular

MSYS2 MINGW64

Nothing in paticular

※Windows has been confirmed to work with WSL2 and MSYS2 MINGW64. Please install WSL2 if possible, and if you are unable to set it up, you can run it by installing MSYS2, but there may be some commands that can only be run in WSL2. Please refer to the following article for instructions on how to install WSL2 and MSYS2.

If the command not found appears in the prompt, please install it using the following command.

WSL2

Nothing in paticular

MSYS2 MINGW64

Nothing in paticular

Executing the following command should output the detailed string world

WSL2

echo "hello awk command world" | awk '{print $4}'

world

MSYS2 MINGW64

echo "hello awk command world" | awk '{print $4}'

world