远程批量执行脚本

go.exp

#!/usr/bin/expect -f
set type [lindex $argv 0 ]
set ip [lindex $argv 1 ]
set cmd [lindex $argv 2 ]
set timeout 10

if { $ip == "" } {
    puts "Usage: go web 1.2.3.4"
    puts "Usage: go app 1.2.3.4 dev"
    puts "Usage: go tws 10.137.15.150,10.198.133.45 'uptime'"
    exit
}

if { $type == "web" } {
    set username usernameforweb
    set password passwordforweb
}
if { $type == "app" } {
        set username usernameforapp
        set password passwordforapp
}


if {[file exists $ip]} {
    set fd [open $ip r]
    while { [gets $fd line] >= 0 } {
        spawn ssh $username@$line $cmd
        expect {
            "*yes/no" { send "yes\r"; exp_continue}
            "*assword:" { send "$password\r" }
        }
        interact
    }
} else {
    foreach line [split $ip ","] {
        spawn ssh $username@$line $cmd
        expect {
            "*yes/no" { send "yes\r"; exp_continue}
            "*assword:" { send "$password\r" }
        }
        interact
    }
}