Basic Editing

Here are a few basic command-line editing notes:

Case—Keywords are not case sensitive; that is, they can be entered in uppercase, lowercase, or a mix of both. Filenames may be case sensitive. Local filenames are case sensitive; remote filenames are case sensitive if the host system treats filenames as case sensitive. Passwords are case sensitive.
Abbreviating keywords—You may abbreviate keywords using as few characters as you want, as long as the characters provide a unique abbreviation.
Executing a command—Always use the Enter key.