Swift also has an interpreted mode, you can just #!/usr/bin/evn swift import Foundation print("Hello, world") and chmod +x hello.swift and execute it.

Swift also has an interpreted mode, you can just #!/usr/bin/evn swift import Foundation print("Hello, world") and chmod +x hello.swift and execute it. Instead of doing swift in bash and calling swiftc, you can always shell out to Process() from inside a Swift script instead.