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| author |  axel <axel@liljencrantz.se> | 2006-11-02 23:47:25 +1000 |
|---|---|---|
| committer | axel <axel@liljencrantz.se> | 2006-11-02 23:47:25 +1000 |
| commit | fab18bae80c5beb177f9a97f9ae2f05c5654de16 (patch) | |
| tree | bc801633b4c9506a48649f152e42d9f96eb6e3fb /doc_src/if.txt | |
| parent | 6e24b26e2c9b6b2f1f886eb4d98470fc6c6319b8 (diff) | |
Updates to the documentation - add a few crossreferences, remove redundant listing of builtins and update the todo list
darcs-hash:20061102134725-ac50b-802d5cf8754ff94c4cc9533b2ff16a759e9aa2c9.gz
Diffstat (limited to 'doc_src/if.txt')
| -rw-r--r-- | doc_src/if.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc_src/if.txt b/doc_src/if.txt index 32a1bc3d..f1238002 100644 --- a/doc_src/if.txt +++ b/doc_src/if.txt @@ -4,11 +4,16 @@ <tt>if CONDITION; COMMANDS_TRUE...; [else; COMMANDS_FALSE...;] end</tt> \subsection if-description Description + <tt>if</tt> will execute the command CONDITION. If the condition's exit status is 0, the commands COMMANDS_TRUE will execute. If it is not 0 and <tt>else</tt> is given, COMMANDS_FALSE will be executed. Hint: use <a href="#begin"><tt>begin; ...; end</tt></a> for complex conditions. +The exit status of the last foreground command to exit can always be +accessed using the <a href="index.html#variables-status">$status</a> +variable. + \subsection if-example Example <pre> |