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notes:perl_cheat_sheet

Differences

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

--- notes:perl_cheat_sheet [2026/11/03 12:36]
216.73.216.223 old revision restored (2026/11/01 08:37)
+++ notes:perl_cheat_sheet [2026/11/03 16:30] (current)
216.73.217.9 old revision restored (2026/11/02 09:10)
@@ Line 91: / Line 91: @@
   * ''<>'' iterates over all files in @ARGV (or STDIN if no args) like e.g. cat/sed/awk. <code perl>while (<>) {
     chomp;
-    print "It was $_ that I saw!\n";
+    print LOGFILE "It was $_ that I saw!\n";
 }</code>
   * ''print'' takes list of items and sends all to STDOUT (unseparated). ''print @array;'' vs ''print "@array";'' <code perl>print <>;          # source code for 'cat'

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