SecureCRT 提供了强大的脚本功能,可以通过 VBScript、JScript 或 Python 脚本实现自动化操作。以下是实现 SecureCRT 脚本自动化的详细方法:
%APPDATA%\VanDyke\Config\Scripts
Script
> New Script
# $language = "VBScript"
# $interface = "1.0"
Sub Main
crt.Screen.Send "ls -l" & vbCr
crt.Screen.WaitForString "$"
crt.Screen.Send "date" & vbCr
End Sub
crt.Session.Connect "/SSH2 /L username /PASSWORD password hostname"
crt.Screen.Send "command" & vbCr
crt.Screen.WaitForString "prompt$"
result = crt.Screen.ReadString("prompt$")
If crt.Dialog.MessageBox("Continue?", vbYesNo) = vbYes Then
' 用户点击了是
End If
Sub Main
Dim hostname, username, password
hostname = crt.Arguments.GetArg(0)
username = crt.Arguments.GetArg(1)
password = crt.Arguments.GetArg(2)
crt.Session.Connect "/SSH2 /L " & username & " /PASSWORD " & password & " " & hostname
End Sub
Set fso = CreateObject("Scripting.FileSystemObject")
Set logFile = fso.OpenTextFile("C:\logs\session.log", 8, True)
logFile.WriteLine "Session started: " & Now
On Error Resume Next
' 可能出错的代码
If Err.Number <> 0 Then
crt.Dialog.MessageBox "Error: " & Err.Description
Exit Sub
End If
"C:\Program Files\VanDyke Software\SecureCRT\SecureCRT.exe" /SCRIPT "C:\scripts\myscript.vbs" /ARG "hostname" "username" "password"
要使用 Python 脚本,需要: 1. 安装 Python 2. 在 SecureCRT 中配置 Python 解释器路径 (Options > Global Options > General > Default Session > Edit Default Settings > Terminal > Advanced)
Python 脚本示例:
import os
def Main():
crt.Screen.Send("ls -l\r")
crt.Screen.WaitForString("$")
crt.Screen.Send("date\r")
crt.Dialog.MessageBox
显示调试信息crt.Screen.Send "echo $?" & vbCr
检查上一条命令的返回值Sub Main
crt.Session.Connect "/SSH2 /L user /PASSWORD pass host"
crt.Screen.WaitForString "$"
crt.Screen.Send "cd /var/log" & vbCr
crt.Screen.WaitForString "$"
crt.Screen.Send "grep 'error' messages" & vbCr
End Sub
Sub Main
Dim devices(2)
devices(0) = "router1"
devices(1) = "switch1"
devices(2) = "firewall1"
For Each dev In devices
crt.Session.Connect "/SSH2 /L admin /PASSWORD admin123 " & dev
crt.Screen.WaitForString "#"
crt.Screen.Send "show run" & vbCr
crt.Screen.WaitForString "--More--"
crt.Screen.Send " "
crt.Session.Disconnect
Next
End Sub
通过以上方法,您可以实现 SecureCRT 的自动化操作,提高工作效率。