expect 详解

tanjiyong138

例1:
# cat 123.sh
#!/usr/bin/expect -f
for {set i 1} {$i<=30} {incr i} {
spawn ssh -l root 125.1.1.$i
expect "*password: "
sleep 5
send "QwErT\r"
send "find / -name hao.txt\r"
expect eof
}
# expect 123.sh

例2:
# cat expect.sh
#!/usr/bin/expect
set timeout 3
spawn \$env(SHELL)
expect -exact "# "
send -- "scp $TAR_NAME ${USERNAME}@${DESTIP}:${DESTDIR}\r"
expect {
        "*yes/no*" { send "yes\r";exp_continue }
        "Password: " { send "hw2009\r" }
        }
set timeout -1
expect "# "
send "exit\r"
expect eof

# expect -f expect.sh


更多功能可使用tcl编程。

Aaron.Lau

  又是一个hello world