+.TH INTRO 8 "21 January 1983"
+.SH NAME
+intro \- introduction to system maintenance and operation commands
+.SH DESCRIPTION
+This section contains information related to system operation
+and maintenance. In particular, commands used to create new file
+systems,
+.IR newfs ,
+.IR mkfs ,
+and verify the integrity of the file systems,
+.IR fsck ,
+.IR icheck ,
+.IR dcheck ,
+and
+.I ncheck
+are described
+here. The section
+.I format
+shold be consulted when formatting disk packs. The section
+.I crash
+should be consulted in understanding how to interpret system
+crash dumps.
+.PP
+.ti +1.0i
+\fIMaintenance and System Operation Commands\fP
+.PP
+.ta 1.25i
+.nf
+MAKEDEV make system special files
+ac login accounting
+adduser procedure for adding new users
+analyze virtual memory postmortem crash analyzer
+arcv convert an old archive to the new format
+arff archiver for 11/780 console floppies and 11/730 console cassettes
+bad144 read/write dec standard 144 bad sector information
+badsect program for dealing with bad sectors on disks
+catman create the cat'able files for the manual
+chown change owner
+clri clear i-node
+comsat mail notification server
+config build system configuration files
+crash what happens when the system crashes
+cron clock daemon
+dcheck file system directory consistency check
+diskpart disk partition calculator
+dmesg collect system diagnostic messages to form error log
+dump incremental file system dump
+dumpfs dump file system information
+fastboot reboot a system without checking any file systems
+flcopy copy 11/780 console floppies
+format standalone disk formatting program and procedures
+fsck file system consistency check and interactive repair
+ftpd DARPA file transfer protocol server
+gettable obtain network database file from a remote host
+getty set terminal mode
+halt stop the processor
+icheck file system storage consistency check
+implogd IMP logging server
+init process control initialization
+kgmon control system profiling
+lpd line printer daemon
+makekey generate encryption key
+mkfs construct a file system
+mknod build special file
+mkproto construct a pototype file system
+mount, umount mount and dismount file system
+ncheck generate names from i-numbers
+newfs build a new file system
+pstat print system facts
+quot summarize file system ownership
+rc command script for auto-reboot and daemons
+reboot UNIX bootstrapping procedures
+renice alter priority of running process by changing nice
+restor incremental file system restore
+rexecd remote execution (with password authentication) server
+rlogind remote login server
+rmt remote magtape access protocol interpreter
+route manually manipulate network routing tables
+routed network routing daemon
+rrestor remote file system restore facility
+rshd remote execution (without password authentication) server
+rwhod system status server
+sa, accton system accounting
+savecore save a core dump of the operating system
+sendmail send mail over the internet
+shutdown close down the system at a given time
+sticky executable files with persistent text
+swapon specify additional device for paging and swapping
+sync update the super block
+telnetd TELNET protocol server
+tftpd TFTP server
+trpt TCP protocol trace analyzer
+tunefs tune the parameters of an existing file system
+update periodically update the super block
+vipw edit the password file with vi
+vpac print raster printer/ploter accounting information
+.fi