Are you checking for failure as outlined in the docs for system (perldoc -f system)? 

system("mv $file_name $different_path/$file_name");
if ($? == -1) {
  print "failed to execute: $!\n";
}
elsif ($? & 127) {
  printf "child died with signal %d, %s coredump\n",
    ($? & 127),  ($? & 128) ? 'with' : 'without';
}
else {
  printf "child exited with value %d\n", $? >> 8;
}

[download]
-derby

In reply to Re: unix mv command by derby
in thread unix mv command by xmanamit

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