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#! /bin/sh
../gawk 'BEGIN{print "1st";fflush("/dev/stdout");print "2nd"|"cat"}'
../gawk 'BEGIN{print "1st";fflush("/dev/stdout");print "2nd"|"cat"}'|cat
../gawk 'BEGIN{print "1st";fflush("/dev/stdout");close("/dev/stdout");print "2nd"|"cat"}'|cat
../gawk 'BEGIN{print "1st";fflush("/dev/stdout");print "2nd"|"cat";close("cat")}'|cat
../gawk 'BEGIN{print "1st";fflush("/dev/stdout");print "2nd"|"cat";close("cat")}'|cat
../gawk 'BEGIN{print "1st";fflush("/dev/stdout");print "2nd"|"cat";close("cat")}'|cat
../gawk 'BEGIN{print "1st";fflush("/dev/stdout");print "2nd"|"sort"}'|cat
../gawk 'BEGIN{print "1st";fflush("/dev/stdout");print "2nd"|"sort";close("sort")}'|cat
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