.xx "ac" "login accounting"
.xx "adduser" "procedure for adding new users"
.xx "analyze" "how do postmortem crash analysis"
.xx "badsect" "create files to contain bad sectors"
.xx "catman" "create the cat files for the manual"
.xx "chown" "change owner or group"
.xx "clri" "clear i-node"
.xx "crash" "what happens when the system crashes"
.xx "cron" "clock daemon"
.xx "dcerr" "decipher disk errors"
.xx "dcheck" "file system directory consistency check"
.xx "dcutest" "disk formatter and test program"
.xx "delivermail" "deliver mail to arbitrary people"
.xx "dmesg" "collect system diagnostic messages to form error log"
.xx "dump" "incremental file system dump"
.xx "dumpdir" "print the names of files on a dump tape"
.xx "fsck" "file system consistency check and interactive repair"
.xx "getty" "set terminal mode"
.xx "halt" "stop the processor"
.xx "icheck" "file system storage consistency check"
.xx "init" "process control initialization"
.xx "makekey" "generate encryption key"
.xx "mkfs" "construct a file system"
.xx "mklost+found" "make a lost+found directory for fsck"
.xx "mknod" "build special file"
.xx "mkpt" "change the disk partition tables"
.xx "mmerr" "decipher MMU status register"
.xx "mount" "mount and dismount file system"
.xx "ncheck" "generate names from i-numbers"
.xx "pstat" "print system facts"
.xx "quot" "summarize file system ownership"
.xx "rc" "command script for auto-reboot and daemons"
.xx "reboot" "UNIX bootstrapping procedures"
.xx "renice" "alter priority of running process by changing nice"
.xx "restor" "incremental file system restore"
.xx "sa" "system accounting"
.xx "savecore" "save a core dump of the operating system"
.xx "setroot" "fix file system ownership and protection"
.xx "shutdown" "close down the system at a given time"
.xx "sticky" "executable files with persistent text"
.xx "sync" "update the super block"
.xx "tcerr" "decipher tape errors"
.xx "update" "periodically update the super block"
.xx "vipw" "edit the password file with vi"
