SecureCRT是一款功能强大的终端仿真软件,支持通过脚本实现自动化操作。以下是SecureCRT脚本编写的详细指南:
SecureCRT支持多种脚本语言: - VBScript (默认) - JScript - Python (需要额外配置)
' 获取当前会话对象
Dim crt
Set crt = CreateObject("SecureCRT.Application")
' 获取当前标签页会话
Dim session
Set session = crt.ActiveSession
' 发送命令
session.Send "ls -l" & vbCr
' 等待字符串出现
session.WaitForString "login:"
' 读取屏幕内容
Dim screenData
screenData = session.Screen.CurrentRow
Sub Main
crt.Screen.Synchronous = True
crt.Screen.WaitForString "login:"
crt.Screen.Send "username" & vbCr
crt.Screen.WaitForString "Password:"
crt.Screen.Send "password" & vbCr
crt.Screen.WaitForString "$"
crt.Screen.Send "ls -l" & vbCr
End Sub
Sub Main
Dim commands(3)
commands(0) = "cd /var/log"
commands(1) = "ls -l"
commands(2) = "cat messages | grep error"
For Each cmd In commands
crt.Screen.Send cmd & vbCr
crt.Screen.WaitForString "$" ' 等待命令提示符
Next
End Sub
Sub Main
crt.Session.Transfer "C:\local\file.txt", "/remote/path/file.txt", False
End Sub
如需使用Python,需要先配置Python解释器路径:
import os
from securecrt_tools import scripts
def main():
script = scripts.Script()
script.send("ls -l\n")
script.wait_for("$")
output = script.get_output()
print(output)
if __name__ == "__main__":
main()
MsgBox
或print
输出调试信息crt.Screen.Synchronous = True
使脚本同步执行crt.Dialog.MessageBox
显示重要信息.vbs
或.js
文件SecureCRT.exe /SCRIPT path_to_script.vbs
通过掌握这些脚本编写技巧,您可以大大提高在SecureCRT中的工作效率,实现复杂的自动化操作。