| 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. |