AddToPATH adds a path to the PATH environment variable in a profile.d script.

CheckStringExists checks if a string exists in a file.

DeleteStrings deletes a slice of strings from a file.

Runs a command in the terminal and streams the output.

Runs a command in the terminal and return stdout/stderr as seperate strings.

WriteStrings appends a slice of strings to a file and creates the file if it doesn't exist.