| ct  | 
|                           | 
  Dials an attached terminal and issues a login process. | 
| cu  | 
|                           | 
  Connects directly or indirectly to another system. | 
| cut  | 
|                           | 
  Writes out selected bytes, characters, or fields from each line of a file. | 
| rmail | 
|                           | 
  Handles remote mail received through Basic Networking Utilities (BNU). | 
| tip  | 
|                           | 
  Connects to a remote system. | 
| uucheck  | 
|                           | 
  Checks for files and directories required by the BNU. | 
| uucico  | 
|                           | 
  Transfers Basic Networking Utilities (BNU) command, data, and execute files to remote systems. | 
| uuclean | 
|                           | 
  Removes files from the BNU spool directory. | 
| uucleanup | 
|                           | 
  Deletes selected files from the Basic Networking Utilities (BNU) spooling directory. | 
| uucp  | 
|                           | 
  Copies files from one operating system to another. | 
| uucpadm | 
|                           | 
  Enters basic BNU configuration information. | 
| uucpd | 
|                           | 
  Handles communications between BNU and TCP/IP. | 
| uudecode | 
|                           | 
  Encodes or decodes a binary file for transmission using electronic mail. | 
| uudemon.admin | 
|                           | 
  Provides periodic information on the status of BNU file transfers. | 
| uudemon.cleanu | 
|                           | 
  Cleans up BNU spooling directories and log files. | 
| uudemon.hour | 
|                           | 
  Initiates file transport calls to remote systems using the BNU program. | 
| uudemon.poll | 
|                           | 
  Polls the systems listed in the BNU Poll file. | 
| uuid_gen | 
|                           | 
  Generates Universal Unique Identifiers (UUIDs) for objects, types, and interfaces. | 
| uuencode | 
|                           | 
  Encodes or decodes a binary file for transmission using electronic mail. | 
| uukick | 
|                           | 
  Uses debugging mode to contact a specified remote system. | 
| uulog  | 
|                           | 
  Provides information about BNU file-transfer activities on a system. | 
| uuname  | 
|                           | 
  Provides information about other systems accessible to the local system. | 
| uupick | 
|                           | 
  Completes the transfer and handles files sent by the uuto command. | 
| uupoll | 
|                           | 
  Forces a poll of a remote BNU system. | 
| uuq  | 
|                           | 
  Displays the BNU job queue and deletes specified jobs from the queue. | 
| uusched | 
|                           | 
  Schedules work for the Basic Networking Utilities (BNU) file transport program. | 
| uusend | 
|                           | 
  Sends a file to a remote host. | 
| uusnap | 
|                           | 
  Displays the status of BNU contacts with remote systems. | 
| uustat  | 
|                           | 
  Reports the status of and provides limited control over BNU operations. | 
| uuto  | 
|                           | 
  Copies files from one system to another. | 
| uutry  | 
|                           | 
  Contacts a specified remote system with debugging turned on and allows the user to override the default retry time. | 
| Uutry  | 
|                           | 
  Contacts a specified remote system with debugging turned on and saves the debugging output in a temporary file. | 
| uux | 
|                           | 
  Runs a command on another UNIX-based system. | 
| uuxqt  | 
|                           | 
  Executes Basic Networking Utilities (BNU) remote command requests. | 
| confer  | 
|                           | 
  Provides an online conferencing system. | 
| connect  | 
|                           | 
  Connects to a remote computer. | 
| enroll | 
|                           | 
  Sets up a password used to implement a secure communication channel. | 
| getty  | 
|                           | 
  Sets the characteristics of ports. | 
| joinconf | 
|                           | 
  Provides an online conferencing system. | 
| mesg  | 
|                           | 
  Permits or refuses write messages. | 
| no | 
|                           | 
  Configures network options. | 
| pdelay  | 
|                           | 
  Enables or reports the availability of delayed login ports. | 
| pdisable  | 
|                           | 
  Disables login ports. | 
| penable  | 
|                           | 
  Enables or reports the availability of login ports. | 
| phold  | 
|                           | 
  Disables or reports the availability of login ports on hold. | 
| pshare  | 
|                           | 
  Enables or reports the availability of shared login ports. | 
| rdist  | 
|                           | 
  Maintains identical copies of files on multiple hosts. | 
| rdump  | 
|                           | 
  Backs up files onto a remote machine's device. | 
| wall | 
|                           | 
  Writes a message to all users that are logged in. | 
| write  | 
|                           | 
  Sends messages to other users on the system. | 
| writesrv  | 
|                           | 
  Allows users to send messages to and receive messages from a remote system. | 
| bellmail  | 
|                           | 
  Sends messages to system users and displays messages from system users. | 
| bffcreate  | 
|                           | 
  Creates installation image files in backup format. | 
| biff  | 
|                           | 
  Enables or disables mail notification during the current session. | 
| comsat | 
|                           | 
  Notifies users of incoming mail. | 
| from  | 
|                           | 
  Determines who mail is from. | 
| imapd | 
|                           | 
  Starts the Internet Message Access Protocol (IMAP) server process. | 
| Mail or mail  | 
|                           | 
  Sends and receives mail. | 
| mailq | 
|                           | 
  Prints the contents of the mail queue. | 
| mailstats  | 
|                           | 
  Displays statistics about mail traffic. | 
| mailx | 
|                           | 
  Sends and receives mail. | 
| msgs  | 
|                           | 
  Reads system messages. | 
| newaliases  | 
|                           | 
  Builds a new copy of the alias database from the /etc/aliases file. | 
| pop3d | 
|                           | 
  Starts the Post Office Protocol Version 3 (POP3) server process. | 
| rmail | 
|                           | 
  Handles remote mail received through Basic Networking Utilities (BNU). | 
| sendmail  | 
|                           | 
  Routes mail for local or network delivery. | 
| smdemon.cleanu | 
|                           | 
  Cleans up the sendmail queue for periodic housekeeping. | 
| xget  | 
|                           | 
  Receives secret mail in a secure communication channel. | 
| xsend  | 
|                           | 
  Sends secret mail in a secure communication channel. |