pi@raspberrypi ~/Projects/Test $ mcs Program.cs
Program.cs(31,27): warning CS1998: Async block lacks `await' operator and will run synchronously
Compilation succeeded - 1 warning(s)
pi@raspberrypi ~/Projects/Test $ mono Program.exe
Created watcher for /tmp/tmp455369c9.tmp
Changed: '/tmp/tmp455369c9.tmp', type: Changed
0Changed: '/tmp/tmp455369c9.tmp', type: Changed
01Changed: '/tmp/tmp455369c9.tmp', type: Changed
012Changed: '/tmp/tmp455369c9.tmp', type: Changed
0123Changed: '/tmp/tmp455369c9.tmp', type: Changed
01234Changed: '/tmp/tmp455369c9.tmp', type: Changed
012345Changed: '/tmp/tmp455369c9.tmp', type: Changed
0123456Changed: '/tmp/tmp455369c9.tmp', type: Changed
01234567Changed: '/tmp/tmp455369c9.tmp', type: Changed
012345678pi@raspberrypi ~/Projects/Test $