Don't use -n, or change the way you process the lines:
echo -e '55\n44\n33\n22\n11\n' | perl -n -e 'push @a, $_; END{ print @
+a; } '
Explanation: -n makes perl loop through the input lines, and my code puts each line in turn onto the array. After all input is processed, I print out the array.
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Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
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or How to display code and escape characters
are good places to start.
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