in reply to Ver. 1.2: Compare Directories and List Changed or Missing Files
in thread Compare Directories and List Changed or Missing Files
my @alltargetFiles = grep { $_ ne '.' and $_ ne '..' && -f $_} readdir targetDIR;
ought to be
my @alltargetFiles = grep { $_ ne '.' and $_ ne '..' && -f "$targetDir/$_"} readdir targetDIR;