And you can easily check this if you close the filehandle before printing "CCC". 

print $fh "CCC\n" or die "The file has vanished.";

[download]

will returns something like "print() on closed filehandle $fh at ... line ... The file has vanished. at ... line ..."

In reply to Re: Detecting write errors (disk full, bad media) by aanriot
in thread Detecting write errors (disk full, bad media) by Nyyr

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