This is a nice boilerplate use of perl -x to make this into a polyglot batch file. I especially liked the following batch line: 
if errorlevel 1 goto script_failed_so_exit_with_non_zero_val 2>nul

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In reply to Re^4: Can't write files (even redirected from shell) by halley
in thread Can't write files (even redirected from shell) by Flame

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