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get the output from a remote site via Expect

Posted on 2008-10-15
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Last Modified: 2013-11-13
I need to get the output from a Exepct send command and then process the output, but couldn't find a good way to do it.
More precisely, I have:
==============================
$exp->send("ls\n");
my $ls = $exp->expect(20);

for (split /\n/, $ls ){
print "$_";
 }
===========================
It seems to me that the $ls contains no entry at all; help, anyone?


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Question by:cw1592
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shanikawm earned 250 total points
ID: 22729489
expect command return an array. So  you try and see,


$exp->send("ls\n");
my @ls=$exp->expect(20);
print join("\n",@ls),"\n";

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Author Comment

by:cw1592
ID: 22732614
shanikawm,
I run the code and still see anything.

btw, I didn't mention that the $exp is using the sftp; not sure this will make thing different. is the output from ls (via Expect) going into tty? or std out?
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Expert Comment

by:Adam314
ID: 22733758
post all of your code, and we can take a look
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Author Comment

by:cw1592
ID: 22734194
I guess the code from shanikawm is working, it is just the format looks different from I expected. Thanks.
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