

The cacls command is used to display or change access control lists of files. The break command sets or clears extended CTRL+C checking on DOS systems. The bootcfg command is used to build, modify, or view the contents of the boot.ini file, a hidden file that is used to identify in what folder, on which partition, and on which hard drive Windows is located. The attrib command is used to change the attributes of a single file or a directory. The atmadm command is used to display information related to asynchronous transfer mode (ATM) connections on the system. The at command is used to schedule commands and other programs to run at a specific date and time. The assoc command is used to display or change the file type associated with a particular file extension. The arp command is used to display or change entries in the ARP cache. The append command is not available in 64-bit versions of Windows XP. The append command can be used by programs to open files in another directory as if they were located in the current directory.
