.xx "ascii" "map of ASCII character set" .xx "dpd" "spawn data phone daemon" .xx "getty" "set typewriter mode" .xx "glob" "generate command arguments" .xx "greek" "graphics for extended ascii type-box" .xx "init" "process control initialization" .xx "msh" "mini-shell" .xx "tabs" "set tab stops" .xx "tmheader" "TM cover sheet" .xx "vs" "voice synthesizer code"