BEGIN { print "more"; //print | "more"; //print > "echo"; //print >> "echo"; getline x < "abc"; /* open("abc", O_RDONLY|O_LARGEFILE) = 3 */ //print 10 >> "abc"; /* open("abc", O_WRONLY|O_APPEND|O_CREAT|O_LARGEFILE, 0666) = 4 */ getline x < "abc"; //print x; a = close ("abc"); /* close(4) */ print "a=" a; //print "hey" b = close ("abc"); /* close(3) */ print "b=" b; getline x < "Makefile.cl"; getline y < "awk.c"; c = close ("Makefile.cl"); d = close ("awk.c"); }