Shell 脚本远程批量执行命令
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#! /usr/bin/expect
set IP 10.91.96. ###### 网段
set time 30
set username root
#####for {set ip 11} {$ip<=50} {incr ip} { ###### 大于等于11小于等于50，如果IP有规律可用。
foreach ip {81 82 83 84 86 87 88 89 91 92 93 94 96 97 98 99} { ######IP
spawn ssh -p 6122 [email protected]$IP$ip
expect {
"(yes/no)?" { send "yes\r"; exp_continue }
"Password:" { send "[email protected]\r" } ###### root密码
}
expect "*#"
send "cp /etc/login.defs /etc/login.defs.bak\r"
send "cp /etc/profile /etc/profile.bak\r"
send "cp /etc/pam.d/common-password /etc/pam.d/common-password.bak\r"
send "sed -i -e ‘/^PASS_MAX_DAYS/‘d /etc/login.defs\r"
send "sed -i -e ‘/^PASS_MIN_DAYS/‘d /etc/login.defs\r"
send "sed -i -e ‘/^PASS_WARN_AGE/‘d /etc/login.defs\r"
send "cecho PASS_MAX_DAYS 90 >> /etc/login.defs\r"
send "echo PASS_MIN_DAYS 5 >> /etc/login.defs\r"
send "echo PASS_WARN_AGE 7 >> /etc/login.defs\r"
send "secho PASS_MIN_LEN 8 >> /etc/login.defs\r"
send "echo TMOUT=300 >> /etc/profile\r"
send "echo password required pam_cracklib.so use_authtok minlen=8 ucredit=-1 lcredit=-1 dcredit=-1 ocredit=-1 >> /etc/pam.d/common-password\r"
expect "*#"
send "exit\r" }
expect eof本文出自 “汜水流年_” 博客，请务必保留此出处http://timefiles.blog.51cto.com/8475652/1882130
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