expect 脚本中遇到问题，能猜到原因，但不知道如何解决！

luopc

编写路由器自动巡检脚本：
路由器的提示符为  [test]
本意想实现 匹配 [test]成功，在执行命令，但调试中（见附件）发现：
"Trying 192.168.1.20...\r\r\nConnected to 192.168.1.20.\r\r\nEscape character is '^]'.\r\r\n"
与[test]匹配上了，个人猜测是否 [test] 为保留字符。
另，[test] 我也是按参数的方式传递给 expect 脚本的，从调试中看，传递又是正确的，如何解决这种情况呢？

expect: does "Trying 192.168.1.20...\r\r\nConnected to 192.168.1.20.\r\r\nEscape character is '^]'.\r\r\n" (spawn_id exp4) match glob pattern "sleep"? no
"Username or password is invalid."? no
"password:"? no
"<test>"? no
"[test]"? yes
expect: set expect_out(0,string) "e"
expect: set expect_out(spawn_id) "exp4"


"Trying 192.168.1.20...\r\r\nConnected to 192.168.1.20.\r\r\nEscape character is '^]'.\r\r\n"

luopc

又是取巧，将匹配字符由  “[test]”   改为 “test]”  ，改为普通字符即可;

但还是希望高手能指点，谢谢！

jason680

回复 1# luopc

expect: does "Trying 192.168.1.20...\r\r\nConnected to 192.168.1.20.\r\r\nEscape character is '^]'.\r\r\n" (spawn_id exp4) match glob pattern "sleep"? no
"Username or password is invalid."? no
"password:"? no
"<test>"? no
"[test]"? yes     <== matched,      [test] ==> match t or e or s (or t)

luopc

谢谢，将参数文件中 [test] 改为 \[test\] 即可。