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X-term Tutorial

X-term Tutorial. Outline. What is xterm? Why do we need to be familiar with xterm? Starting xterm Mouse Button Issues Cutting and Pasting. What is xterm?. Xterm is an X-client program working under the X-windows system

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X-term Tutorial

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  1. X-term Tutorial

  2. Outline • What is xterm? • Why do we need to be familiar with xterm? • Starting xterm • Mouse Button Issues • Cutting and Pasting

  3. What is xterm? • Xterm is an X-client program working under the X-windows system • An X-windows client is any program running under the X-window graphical user interface system • xterm provides a command line interface into a UNIX system • Xterm is the preferred command line interface because it is distributed with all X-windows system

  4. Starting xterm • Xterm is usually one of the first X-clients started when your X-window manager starts

  5. Xterm can be started from a menu

  6. Xterm can be started through spawning

  7. Xterm titles and ornamentation

  8. Mouse Button Issues • X-window system assume a 3-button mouse system • Behavior of each of the buttons can be reconfigured by the user • In general, we will use the defaults • In emulating systems that have less than 3 buttons • 3rd button may be simulated by clicking two buttons simultaneously (2-button system) • Two other buttons may be simulated by clicking button while holding different keys down (1-button system)

  9. Xterm controls(Ctrl-left mouse button)

  10. Xterm controls(Ctrl-middle mouse button)

  11. Useful VT Options • Enable Scroll Bar • Allows you to scroll back to look at saved text information • Useful for cutting and pasting information that has scrolled off the screen • Enable Reverse Wraparound • Allows the proper positioning of cursor when deleting text on command line that has wrapped around

  12. Xterm controls(Ctrl-right mouse button)

  13. Cutting and Pasting of text information • Selecting text • Word • Whole or partial lines • Multiple lines • Pasting text

  14. Selecting a word • Left mouse button double clicking • Selects a word

  15. Selecting text by dragging • Left mouse button drag • Selects text in the “drag” area

  16. Selecting text by specifying start and stop locations • Left mouse button click at starting text position followed by a right button mouse click at ending text position • Selects text region between starting and ending text points

  17. Pasting Text • Middle mouse button click • Pastes text at cursor location

  18. Other issues • These actions of cutting and pasting works for most X-client programs under UNIX • Stick to xterm as your main port into UNIX and you will have little problems migrating from one UNIX platform to another

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