1echo T.csconcat: test constant string concatenation 2 3awk=${awk-../a.out} 4 5$awk ' 6BEGIN { 7 $0 = "aaa" 8 print "abcdef" " " $0 9} 10BEGIN { print "hello" "world"; print helloworld } 11BEGIN { 12 print " " "hello" 13 print "hello" " " 14 print "hello" " " "world" 15 print "hello" (" " "world") 16} 17' > foo1 18 19cat << \EOF > foo2 20abcdef aaa 21helloworld 22 23 hello 24hello 25hello world 26hello world 27EOF 28 29diff foo1 foo2 || echo 'BAD: T.csconcat (1)' 30