Prerequisites

Appendix A: Prerequisites

TODO

Using the OS shell

Output redirection

> Redirects standard output of a command to a file, overwritting its contents.

>> Same thing as > except it appends to the file.

2> and 2>> redirects standard error.

&> and &>> redirects both standard output and standard erorr.

| redirects the output of one command to the input of another.

Git for source code control

Ignoring files