+ host=0.0.0.0 + port=6217 + MSG=' NetCat ' + echo -en 'Basic sanity test\t' Basic sanity test + test_main ' NetCat ' '200 OK' ++ grep -w '200 OK' ++ nc -n -i1 0.0.0.0 6217 ++ echo -n ' NetCat ' + output='HTTP/1.1 200 OK ' + '[' -z 'HTTP/1.1 200 OK ' ']' + echo OK OK + echo -en 'Basic failure test\t' Basic failure test + test_main '' '500 Internal' ++ nc -n -i1 0.0.0.0 6217 ++ grep -w '500 Internal' ++ echo -n '' + output='HTTP/1.1 500 Internal Server Error ' + '[' -z 'HTTP/1.1 500 Internal Server Error ' ']' + echo OK OK