Unix

A multi-user computer environment designed to provide access to a range of computer applications, tools and utilities to the users of the system. Chart includes detailed information on: - logging in/out - UNIX shells & command line - the UNIX file system - redirection - access permissions - wildcards, printing & environmental variables - finding files & directories - electronic mail - archiving files & directories - remote connections - job control - File Transfer Protocol (FTP) - editors - command summary - login/logout shells & scripts