###sysinclude standard.uh ###sysinclude args.uh ###sysinclude str.uh ###sysinclude io.uh #g argc 3 < { ."Usage: " #s 0 argv print SPACE 1 argv print SPACE ."unnecessary_directory\n" end } 2 argv 'd inv istrue { ."The given directory doesn't exist! Exited.\n" }{ 2 argv rmdir } end