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elearning:workbooks:redhat:rh124en:l102 [2024/11/06 08:56] – adminelearning:workbooks:redhat:rh124en:l102 [2024/11/25 13:04] (Version actuelle) – admin
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 ======RH12403 - Help and Documentation====== ======RH12403 - Help and Documentation======
  
-=====Module content=====+=====Contents=====
  
   * **RH12403 - Help and Documentation**   * **RH12403 - Help and Documentation**
-    * Module contents+    * Contents
     * LAB #1 - Help with Commands     * LAB #1 - Help with Commands
       * 1.1 - Help on External Commands       * 1.1 - Help on External Commands
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 </code> </code>
  
-The shell has the **help** command. Used alone, this command provides the list of internal commands:+The shell has the **help** command. Used alone, this command provides the list of built-in commands:
  
 <code> <code>
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 ^ Key ^ Function ^ ^ Key ^ Function ^
-| <key>Space Bar</key> | Scroll a complete page | +| <key>Space Bar</key> | Move forward one screen | 
-| <key>Enter</key> | Scroll page line by line | +| <key>Enter</key> | Move down one line | 
-| <key>Up</key> | Scroll up one line | +| <key>Up</key> | Move up one line | 
-| <key>Down</key> | Scroll down one line | +| <key>Down</key> | Move down one line | 
-| <key>Page Up</key> | Scroll up half a page | +| <key>PageUp</key> | Move up (backwards) one half screen | 
-| <key>Page Down</key> | Scroll down half a page | +| <key>PageDown</key> | Move down (forward) one half screen | 
-| <key>Begin</key> | Position at beginning of manual | +| <key>Home</key> | Move to the beginning of the manual | 
-| <key>End</key> | Position yourself at the end of the manual | +| <key>End</key> | Move to the end of the manual | 
-| <key>/</key> | Search for the string after the <key>/</key> key. The <key>'n'</key> key searches for the next occurrence. The <key>N</key> key searches for the previous occurrence | +| <key>/</key> | Search for the string that follows the <key>/</key> key. The <key>n</key> lowercase key then searches for the next occurrence whilst the <key>N</key> uppercase key searches for the previous occurrence | 
-| <key>Q</key> | Exit the manual |+| <key>q</key> | Quit the manual |
  
 A complete manual is made up of several sections: A complete manual is made up of several sections:
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 | 4 | Special files (usually found in /dev) | | 4 | Special files (usually found in /dev) |
 | 5 | File formats and conventions eg /etc/passwd | | 5 | File formats and conventions eg /etc/passwd |
-| 6 | Games|+| 6 | Games and Gadgets |
 | 7 | Miscellaneous (including macro packages and conventions), e.g. man(7), groff(7) | | 7 | Miscellaneous (including macro packages and conventions), e.g. man(7), groff(7) |
 | 8 | System administration commands (usually only for root) | | 8 | System administration commands (usually only for root) |
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 Each manual page contains a brief description. These descriptions and the name of the manual are stored in the **whatis** database. Each manual page contains a brief description. These descriptions and the name of the manual are stored in the **whatis** database.
  
-This database can be maintained manually by root by invoking the **/usr/bin/mandb** executable.  +This database can be maintained manually by root by invoking the **/usr/bin/mandb** executable:
- +
-Using **mandb** is very simple:+
  
 <code> <code>
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 </code> </code>
  
-The **whatis** command can now be used to identify the manual sections available for a given order: +The **whatis** command can now be used to identify the manual sections available for a given command: 
  
 <code> <code>

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