The problem is with the embedded "sub checkStatus".

It uses the global "$ssh", which gets nailed in at compile-time. (Using the term 'Compile-time' loosely).

I suggest taking the sub declaration outside the "for" loop, then passing in $ssh.

Update:Here is an illustration of the issue: 

>perl -E 'for (1..2){say "In loop $_"; my $z=$_+20; x($_); sub x{my $y
+=$_[0]; say "In Sub. Param= $y. z=$z"}}'
In loop 1
In Sub. Param= 1. z=21
In loop 2
In Sub. Param= 2. z=21

[download]
When the parameter is "2", then $z should be 22. This would be the case if $z were passed-in.

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In reply to Re: For loop and Sub Routines by NetWallah
in thread For loop and Sub Routines by nickt9999

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