1. 安裝
? Desktop sudo yum install sshpass [sudo] password for xuyaowen: Last metadata expiration check: 0:04:22 ago on Mon 02 Jul 2018 11:25:32 AM CST. Package sshpass-1.06-5.fc28.x86_64 is already installed, skipping. Dependencies resolved. Nothing to do. Complete!
檢查是否安裝
[root@yaowenxu Desktop]# rpm -qa sshpass sshpass-1.06-5.fc28.x86_64
View Code
[root@yaowenxu Desktop]# sshpass Usage: sshpass [-f|-d|-p|-e] [-hV] command parameters -f filename Take password to use from file -d number Use number as file descriptor for getting password -p password Provide password as argument (security unwise) -e Password is passed as env-var "SSHPASS" With no parameters - password will be taken from stdin -P prompt Which string should sshpass search for to detect a password prompt -v Be verbose about what you're doing -h Show help (this screen) -V Print version information At most one of -f, -d, -p or -e should be used
3. 使用密碼驗(yàn)證登錄
? ~ sshpass -p 123 ssh [email protected]
4. ssh 第一次登錄提示問題使用：
ssh -o StrictHostKeyChecking=no
來解決
? Desktop sshpass -p 123 ssh -o StrictHostKeyChecking=no [email protected] Warning: Permanently added '10.66.8.142' (ECDSA) to the list of known hosts. Last login: Mon Jul 2 10:51:29 2018
5. 優(yōu)缺點(diǎn)
優(yōu)點(diǎn)： 快速，便捷
缺點(diǎn)： 密碼明文暴露，可以使用 history 命令查找到
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