One of expect parameter processing

Source: Internet
Author: User
Tags glob

One of expect parameter processing

Expect is a very powerful script, although the online resources are very classic, but very few, I put my own test script to paste, only for reference

  1. #! / usr/bin/expect- F

  2. Proc Help {} {
  3. Puts {usage: <ivie_ip> [-P <password>] [cmd] }
  4. }

  5. If {$argc<1} {help ; Exit}
  6. Set IP [ lindex $argv 0 ]

  7. Set Password Rootroot
  8. Set cmd ""
  9. For {set I 1} {$i<$argc} {incr i 1} {
  10. set M [lindex $argv $i]
  11. Switch $m {
  12. "-P" { if {$argc<3} {help ; exit 1 }
  13. Set Password [lindex $argv [expr 1+$i ]]
  14. INCR I 1
  15. } default { puts "MM: $m"
  16. lappend cmd $m
  17. }
  18. }
  19. }

  20. Puts "$ip-P $password $cmd"

I also like to use loops and case processing when I deal with Bash, which is simple and operable.
There are options behind switch:-exact mode,-glob mode,-regexp mode, default representation-glob mode. The-exact method is the exact match, and the matching method of the-glob mode is the same as the string Match command, and the-regexp way is the matching way of the regular expression.

One of expect parameter processing

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