fmt.Println("Hello, World!") }2. Reading Input from Console: package main import ( "fmt" "bufio" "os" ) func main() { scanner := bufio.NewScanner(os.Stdin) fmt.Print("Enter text: ") scanner.Scan() input := scan
用于将输入的数据发送到SSEinputChan:=make(chanstring)// 启动一个Goroutine来读取标准输入并发送到通道gofunc(){scanner:=bufio.NewScanner(os.Stdin)forscanner.Scan(){text:=scanner.Text()fmt.Println("Read from stdin:",text)// 输出读取到的内容inputChan<-text}close(inputChan)}()// 监听...
AI代码解释 Usage:go tool addr2line binary Addr2line reads hexadecimal addresses,one per line andwithoptional 0xprefix,from standard input.For each input address,addr2line prints twooutput lines,first the nameofthefunctioncontaining the address andsecond the file:lineofthe source code corresponding to...
In this code, we declare and initialize variables `a` and `b` with integer and string values respectively, and we declare and initialize a constant `pi` with a float value of 3.14. We then print the values of these variables and constants to the console using `fmt.Println()`. Functions...
in those packages. Importingexample.com/greetings(the package contained in the module you created earlier) gives you access to theHellofunction. You also importfmt, with functions for handling input and output text (such as printing text to the console). 导入两个包:example.com/greetings和fmt包...
prefix, from standard input. For each input address, addr2line prints two output lines, first the name of the function containing the address and second the file:line of the source code corresponding to that address. This tool is intended for use only by pprof; its interface may change or...
64 bytes from 142.250.77.110: icmp_seq=3 ttl=116 time=9.656 ms ## and so on # ... 如果我们尝试使用cmd.Output执行此类型的命令,我们将不会得到任何输出,因为Output方法等待命令执行,而ping命令执行时间无限。 相反,我们可以使用自定义的Stdout属性来连续读取输出: ...
console.log("message received: " + e.data); } }; function send() { var msg = document.getElementById('message').value; sock.send(msg); }; </script> <h1>WebSocket Echo Test</h1> <form> <p> Message: <input id="message" type="text" value="Hello, world!"> ...
// otherwise, print the output from running the command fmt.Println("Output: ", string(out)) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 因为在当前目录下运行程序,因此输出项目根目录下文件: > go run shellcommands/main.go Output: LICENSE ...
// Print the message to the console fmt.Printf("%s %s: %s\n", conn.RemoteAddr(), username, string(msg)) resp := SocketResponse{ From: currentConn.Username, Message: string(msg), } byteResp, _ := json.Marshal(resp) for _, v := range connections { ...