Plurrrr

a tumblelog
31 May 2019

How to write a good C main function

In this article, I'll explain how to structure a C file and write a C main function that handles command line arguments like a champ.

How to write a good C main function an article by Erik O'Shaughnessy.

Make directories and change to the last one created

The following command makes several directories and changes into the last one created:

mkdir -p ~/foo/bar/baz && cd $_

In this example the current working directory is baz.

mkdir -p ~/foo/{baz,qux} && cd $_

And in this example the current working directory is qux.

In both cases you can verify the path of the current working directory with the pwd command.

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