Stanford University School of Earth Science
 
Home
News
New Users
Policies
Email
Network File Server
Web Hosting
Get Help
Net Connections
Macintosh
Windows PC
Unix/Linux System
Pangea Server
School Resources
Using Unix
   Overview
   Documentation
   Accounts
   Using the Shell
   Using X-Windows
   File Manipulation
   Net Commands
   Editing Text
   Formatting Text
   Printing
   Filters & Utilities
   Programming

Berkeley Unix networking r programs: rlogin, rcp, and rsh

Copyright Phillip Farrell. Last revision August 3, 2004

Table of Contents:

  1. Authentication with the r commands
  2. rlogin
  3. rcp
  4. rsh
 

UNIX computers that implement the Berkeley networking code (essentially all UNIX systems) provide a set of programs for transparent remote logins, remote file copying, and remote program execution. These programs, where available, are easier and more versatile than telnet and ftp. But note that individual UNIX system managers may disable these services or restrict access to specific networks or remote hosts.

The basic programs are:

  • rlogin for remote logins
  • rcp to copy files between systems.
  • rsh to start a shell to execute a command on a remote system (without actually logging in) and return the results directly to you. On some System V Unix machines that have incorporated the Berkeley Unix networking code, the remote shell command is called remsh.

 


Comments?

Stanford University    |