Yes, the handy thing with qx// is you can save the output to an array of lines @L = qx(cksum *);
print pack "H*", "6772656574696e67730a"

In reply to Re^2: difference bteween using back quote and sytem command in perl programming by bigearsbilly
in thread difference bteween using back quote and sytem command in perl programming by Tony1

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