[英]how can i read data from a file in expect script
#! /bin/expect
set timeout 20
set user [lindex $argv 0]
set password [lindex $argv 1]
set prompt "$ " ;# -- main activity
proc dostuff { currenthost} {
;# do something with currenthost
send -- "ls -lrt\r" return} ;# -- start of task
set fd [open ./hostlist r]
set hosts [read -nonewline $fd]
close $fd
foreach host [split $hosts "\n" ] {
spawn /usr/bin/ssh $user@$host
while (1) {
expect {
"no)? " {
send -- "yes\r"
}
"password: " {
send -- "$password\r"
}
"$prompt" {
dostuff { $host }
break
}
}
}
expect "$prompt"
send -- "exit\r"
}
expect eof
I looked through this code online but will it read data if it is arragnged in 2 columns like. 我在线浏览了此代码,但如果将其分成2列,它将读取数据。
HOST TFTP_SERVER_ADDRESS
xx XXYY
aa AABB
... ...
... ....
and so on 等等
I would like to assign each TFTP_SERVER_ADDRESS to a variable and use it in my script. 我想将每个TFTP_SERVER_ADDRESS分配给一个变量,并在我的脚本中使用它。
furthermore,Is this piece of code secure : 此外,这段代码是否安全:
# grab the password
stty -echo
send_user -- "Password for $user@$host: "
expect_user -re "(.*)\n"
send_user "\n"
stty echo
set pass $expect_out(1,string)
#... later
send -- "$pass\r"
Sample Script that reads data from a file and then calls an expect script. 从文件读取数据然后调用期望脚本的示例脚本。
ChangePassword.sh ChangePassword.sh
while read line
do
pin=`echo $line | awk -F'|' '{print $1}'`
ipaddress=`echo $line | awk -F'|' '{print $2}'`
password=`echo $line | awk -F'|' '{print $3}'`
#echo "$pin -- $password -- $ipaddress"
echo "./t.expect $ipaddress $pin \"$password\" "
done<pin_password_8_192series.csv
t.expect t.expect
#!/usr/bin/expect -f
set timeout 20
set IPaddress [lindex $argv 0]
set PIN [lindex $argv 1]
set PASSWORD [lindex $argv 2]
spawn telnet $IPaddress
expect "localhost login:"
send "root\r"
expect "Password:"
send "root\r"
send "cd /mnt/sip\r"
send "sed -i 's/Password=\"$PIN\"/Password=\"$PASSWORD\"/g' Config.xml\r"
send "reboot\r"
send "exit\r"
interact
pin_password_8_192series.csv pin_password_8_192series.csv
341|192.168.6.1|&<M11qqHVkDdBj2
342|192.168.6.3|gyo8rB-9C<Ok.;=
343|192.168.6.6|skFI)4S-O.&-y,i
344|192.168.6.8|+Fqp6z*qEtQN0s?
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