Re^3: Return code from calling qx

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Re^4: Return code from calling qx by Discipulus (Canon) on Oct 28, 2009 at 10:31 UTC
..with ends up with this demostrative scripts: `print "the command -->@ARGV<-- returns:\n\n"; qx !@ARGV!; print "\n\n\$? $? (return status)\n", "\$?>>8 ",$?>>8, "(exit value of the subprocess)\n", "\$?&127 ",$?&127,"( which signal, if any, the process died from +)\n", "\$?&128 ",$?&128," (core dump)\n";` [download] Lor*	[reply] [d/l]

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Re^4: Return code from calling qx
by Discipulus (Canon) on Oct 28, 2009 at 10:31 UTC

print "the command -->@ARGV<-- returns:\n\n";
qx !@ARGV!;
print "\n\n\$?     $?   (return status)\n",
      "\$?>>8  ",$?>>8, "(exit value of the subprocess)\n",
      "\$?&127 ",$?&127,"( which signal, if any, the process died from
+)\n",
      "\$?&128 ",$?&128," (core dump)\n";
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