I have a problem trying to evaluate variables coming back from Mysql. Basically I read a table of commands so that in the debugger I can 'p $cmd' and see "/usr/sbin/ping $this->{config}->{server}" The problem is that when I backtick $cmd it still has the literal $this->{config}->{server} in the string. In other words I can't get it to evaluate. I've tried setting it into a new variable in double-quotes and passing it to a sub etc. but still the same. Is it possible that the data is tainted and if so how can I get it to evaluate ?

In reply to Variable expansion by stephenpry

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