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$comm sorta.txt sortb.txt d g comm: file 1 is not in sorted order e s x comm: file 2 is not in sorted order g s n $cat sorta.txt d g e s $cat sortb.txt x g s n $ $cat sorta.txt a b c d $cat sortb.txt a f g h $comm sorta.txt sortb.txt …
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$ourFileName = “workethics.txt”; $ourFileHandle = fopen($ourFileName, ‘w’) or die(“can’t open file”); fclose($ourFileHandle); http://www.tizag.com/phpT/filecreate.php ahiliation:~$php -r workethics.php Parse error: syntax error, unexpected $end in Command line code on line 1 ahiliation:~$