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
3 k+ C: {$ P) R$ D+ z4 J% dexpect "*Username:"
8 R1 y" U( e1 G0 J) dsend "root\r"

expect "*Password:"
8 a6 o# R7 r# l) Bsend "passwd\r"

if [fork]!=0 exit
( o" G$ X& V$ s5 ~- y" Z7 ddisconnect

传递参数的方法：set name [lindex $argv 0]

#!/usr/bin/expect
; D# C1 e. W+ b& Q9 A
if { $argc != 2 && $argc != 1 } {
7 ~; a& k1 u, G# H1 Z    send_user "Usage:auth username \[password\]\n"
    send_user "\tthe default password equals 0000\n"
; }' C6 Y4 S6 @3 B- U    exit
}

' `4 S7 y% b/ ]' ]set name [lindex $argv 0]
if { $argc == 2 } {
' J- c8 W' a: p/ z% ?    set pass [lindex $argv 1]
8 W* e$ t) _, p5 l/ Z% Z, w- O: F} else { set pass "0000" }
: S4 R6 i3 S; d- n2 P  q; H, |" S
spawn xrgsu
1 B/ Z; Y: q6 u7 V/ r
7 h; _% z* q' n6 L# expect 开始
6 F) w9 c0 x5 kexpect "*user*" { send ${name}\r }
/ M; {; M" e6 q+ p! T/ q! aexpect "*password:" { send ${pass}\r }
expect "*DHCP*" { send "\r" }
1 b/ d# s2 b4 t/ X' kexpect "*auth*" { send "\r" }
3 i' M& r# r! z* Q
interact
#EOF

yin123

让expect进程后台执行