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一、安装sshpass
wget https://nchc.dl.sourceforge.net/project/sshpass/sshpass/1.06/sshpass-1.06.tar.gz
tar zxvf sshpass-1.06.tar.gz
cd sshpass-1.06
./configure --prefix=/opt/sshpass
make && make install
cp /opt/sshpass/bin/sshpass /usr/bin/
二、使用sshpass
sshpass -p '123456' scp root@host_ip:/home/test/t ./tmp/