The quotes are missing. For example, #22 is "find -name .sh" but the .sh will expand in the shell, rather than in the find. There are several other typos, like

The quotes are missing. For example, #22 is "find -name .sh" but the .sh will expand in the shell, rather than in the find. There are several other typos, like I don't think "passw" is the way to change the password but rather "passwd".