Pssh

pssh

批量ssh，感觉效果不好

• Parallel ssh (parallel-ssh, upstream calls it pssh), executes commands on multiple hosts in parallel
• Parallel scp (parallel-scp, upstream calls it pscp), copies files to multiple remote hosts in parallel
• Parallel rsync (parallel-rsync, upstream calls it prsync), efficiently copies files to multiple hosts in parallel
• Parallel nuke (parallel-nuke, upstream calls it pnuke), kills processes on multiple remote hosts in parallel
• Parallel slurp (parallel-slurp, upstream calls it pslurp), copies files from multiple remote hosts to a central host in parallel

host.txt

10.0.2.5
10.0.2.6
10.0.2.7

传输文件

parallel-scp -h host.txt -l root ./main /root/main

bash执行

parallel-ssh -h host.txt -l root "nohup /root/main > /dev/null 2>&1 &"

杀死进程

parallel-nuke -v -h ./host.txt -l root main