MM,
Sounds like a good use for eval. You could even pull everything
into one script:
$step_1 = 0;
$step_2 = 0;
$step_3 = 0;
$working = 1;
while( $working ) {
eval {
$step_1 || first();
$step_2 || second();
$step_3 || third();
clean_up();
};
if( $@ ) {
print STDERR $@;
} else {
$working = 0;
}
}
update Err, make that $step_1 ||= first() ...
-derby
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
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).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|