Try this
#!/usr/local/bin/perl
open (INFILE1, "/home/ashokpj/merge1.txt") ||
die ("Cannot open input file merge1\n");
open (INFILE2, "/home/ashokpj/merge2.txt") ||
die ("Cannot open input file merge2\n");
open (INFILE3, "/home/ashokpj/merge3.txt") ||
die ("Cannot open input file merge2\n");
chomp($line1 = <INFILE1>);
chomp($line2 = <INFILE2>);
chomp($line3 = <INFILE3>);
while ($line1 ne "" || $line2 ne "" || $line3 ne "" ) {
print $line1.$line2.$line3."\n";
if ($line1 ne "") {
chomp($line1 = <INFILE1>);
}
if ($line2 ne "") {
chomp($line2 = <INFILE2>);
}
if ($line3 ne "") {
chomp($line3 = <INFILE3>);
}
}
close(INFILE1);
close(INFILE2);
close(INFILE3);
-
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.
|