怎样让expect进程后台执行呢？看这里

mutougeda

后台执行的方法：disconnect

#!/usr/bin/expect

spawn openvpn --config ./test.ovpn
expect "*Username:"
& O1 T! y7 q0 q& t9 G5 psend "root\r"

expect "*Password:"
send "passwd\r"

if [fork]!=0 exit
  {% c0 n' U3 l4 V; ?" \disconnect

2 y: t6 x+ n9 u4 T3 ^: E+ F

传递参数的方法：set name [lindex $argv 0]

#!/usr/bin/expect
. v! L( o; i) M2 [3 m
if { $argc != 2 && $argc != 1 } {
; k3 q0 Q0 f! j    send_user "Usage:auth username \[password\]\n"
. P) ~3 E' W) R5 ?    send_user "\tthe default password equals 0000\n"
. W% p; Y) c7 K4 v    exit
! E' v: Y- Z) j) o( e8 c: X6 J}

set name [lindex $argv 0]
if { $argc == 2 } {
) c& z- ~! g# h, B4 d7 w    set pass [lindex $argv 1]
3 l+ M  f( _5 V4 |} else { set pass "0000" }

spawn xrgsu

+ @2 U$ c( Y, s$ B+ _# expect 开始
+ x0 H$ c! @* mexpect "*user*" { send ${name}\r }
expect "*password:" { send ${pass}\r }
8 l: d/ I8 F# P, k8 D! T" lexpect "*DHCP*" { send "\r" }
expect "*auth*" { send "\r" }
3 C$ `. K. M. `7 |
. j7 D1 J( M5 Dinteract
- a- T' u+ k% ~) I/ u& J; ]9 A#EOF

! V" n, P2 w7 m$ }! F& b( h

yin123

让expect进程后台执行