卡在按鍵上我正在嘗試創(chuàng)建一個腳本,該腳本可以從HP proCurve交換機進行備份。為此,我正在使用軟件包。golang.org/x/crypto/sshGolang對我來說并不陌生,我有相當多的“Go”知識。但是在建立連接后,我遇到了困難。開關要求我按任意鍵繼續(xù),但我不知道如何模擬按鍵。(見下圖)當前代碼這是我當前使用的代碼:package mainimport ( "bufio" "fmt" "log" "net" "os" "golang.org/x/crypto/ssh")type password stringfunc main() { host := "192.168.2.43:22" user := "admin" pass := "admin" config := &ssh.ClientConfig{ User: user, Auth: []ssh.AuthMethod{ ssh.Password(pass), }, Config: ssh.Config{ KeyExchanges: []string{"diffie-hellman-group-exchange-sha1", "diffie-hellman-group1-sha1"}, }, HostKeyCallback: ssh.HostKeyCallback(func(hostname string, remote net.Addr, key ssh.PublicKey) error { return nil }), } conn, err := ssh.Dial("tcp", host, config) if err != nil { panic("Failed to dial: " + err.Error()) } defer conn.Close() // Each ClientConn can support multiple interactive sessions, // represented by a Session. session, err := conn.NewSession() if err != nil { panic("Failed to create session: " + err.Error()) } defer session.Close() // Set IO session.Stdout = os.Stdout session.Stderr = os.Stderr in, _ := session.StdinPipe() // Set up terminal modes modes := ssh.TerminalModes{ ssh.ECHO: 0, // disable echoing ssh.TTY_OP_ISPEED: 14400, // input speed = 14.4kbaud ssh.TTY_OP_OSPEED: 14400, // output speed = 14.4kbaud } // Request pseudo terminal if err := session.RequestPty("xterm", 80, 40, modes); err != nil { log.Fatalf("request for pseudo terminal failed: %s", err) } // Start remote shell if err := session.Shell(); err != nil { log.Fatalf("failed to start shell: %s", err) }}
1 回答

Smart貓小萌
TA貢獻1911條經驗 獲得超7個贊
在寫入 ssh 連接之前,您正在從標準輸入中讀取。因此,此屏幕只能通過手動干預跳過。
讀取命令行的標準輸入應該在要在主機上運行的任何初始命令之后進行,因此它將按如下方式組織:
// Requires keypress to continue
fmt.Fprint(in, " \n")
// List out useful information
fmt.Fprint(in, "show run \n")
// Forward user commands to the remote shell
for {
reader := bufio.NewReader(os.Stdin)
str, _ := reader.ReadString('\n')
fmt.Fprint(in, str)
}
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