Differences

This shows you the differences between two versions of the page.

--- ower_own_perl_wiki [2008/09/29 02:55] – cs243081
+++ ower_own_perl_wiki [2008/09/29 03:02] (current) – cs243081
@@ Line 53: / Line 53: @@
 | LOCK_UN      | unlocks the previously locked file    |
 | LOCK_NB      | should be bitwise 'or'-ed with either LOCK_SH or LOCK_EX and will result in a non-blocking lock    |
+\\
 ----
@@ Line 62: / Line 62: @@
 Here's a couple of things you ought to know to fully understand the code:
-  * To define a hash, a percent (%) symbol is used before the name (i.e %myhash).  A hash is like an arrays except that they link a key to a value and the key is unique.
+  * A hash is like an arrays except that they link a key to a value and the key is unique.
   * $_ is a special perl variable known as the default or implicit variable.  In our example below it'd be the implicit value of the current @array1 item.