2014年第一个脚本,哈哈!!! expect实现远程主机自动执行命令脚本:
#!/usr/bin/expect --
if { [llength $argv] < 4 } {
puts "Usage: $argv0 ip user passwd port commands timeout"
exit 1
}
match_max 600000
set ip [lindex $argv 0]
set user [lindex $argv 1]
set passwd [lindex $argv 2]
set port [lindex $argv 3]
set commands [lindex $argv 4]
set timeoutflag [lindex $argv 5]
set yesnoflag 0
set timeout $timeoutflag
for {} {1} {} {
# for is only used to retry when "Interrupted system call" occured
spawn /usr/bin/ssh -q -l$user -p$port $ip
expect {
"assword:" {
send "$passwd\r"
break;
}
"yes/no)?" {
set yesnoflag 1
send "yes\r"
break;
}
"FATAL" {
puts "\nCONNECTERROR: $ip occur FATAL ERROR!!!\n"
exit 1
}
timeout {
puts "\nCONNECTERROR: $ip Logon timeout!!!\n"
exit 1
}
"No route to host" {
puts "\nCONNECTERROR: $ip No route to host!!!\n"
exit 1
}
"Connection Refused" {
puts "\nCONNECTERROR: $ip Connection Refused!!!\n"
exit 1
}
"Connection refused" {
puts "\nCONNECTERROR: $ip Connection Refused!!!\n"
exit 1
}
"Host key verification failed" {
puts "\nCONNECTERROR: $ip Host key verification failed!!!\n"
exit 1
}
"Illegal host key" {
puts "\nCONNECTERROR: $ip Illegal host key!!!\n"
exit 1
}
"Connection Timed Out" {
puts "\nCONNECTERROR: $ip Logon timeout!!!\n"
exit 1
}
"Interrupted system call" {
puts "\n$ip Interrupted system call!!!\n"
}
}
}
if { $yesnoflag == 1 } {
expect {
"assword:" {
send "$passwd\r"
}
"yes/no)?" {
set yesnoflag 2
send "yes\r"