Run Objective-C code directly from the command line like shell scripts
Use Objective-C files for shell script-like tasks
objc-run$ objc-run script.m$ objc-run -c '@import Foundation; NSLog(@"Hello %@", @"World");'$ objc-run -c '@import Foundation; [[NSFileManager defaultManager] copyItemAtPath:@"/source" toPath:@"/dest" error:nil];'