open("t.pl", O_RDONLY) = 3 ... read(3, "BEGIN {\n print \"BEGIN\\n\";\n}\nU"..., 8192) = 146 write(1, "BEGIN\n", 6) = 6 read(3, "", 8192) = 0 close(3) = 0 write(1, "UNITCHECK\n", 10) = 10 write(1, "CHECK\n", 6) = 6 write(1, "INIT\n", 5) = 5 write(1, "MAIN\n", 5) = 5