1 Posix says we should execute the command as if run by system(3) 2 Expect 'Hello,' and 'World!' 3 Hello, 4 World! 5 a command 6 a command prefixed by '+' executes even with -n 7 another command 8 make -n 9 echo a command 10 echo "a command prefixed by '+' executes even with -n" 11 a command prefixed by '+' executes even with -n 12 echo another command 13 make -n -j1 14 { echo a command 15 } || exit $? 16 echo "a command prefixed by '+' executes even with -n" 17 a command prefixed by '+' executes even with -n 18 { echo another command 19 } || exit $? 20 Now we expect an error... 21 *** Error code 1 (continuing) 22 `all' not remade because of errors. 23 exit status 0 24