我一直在尝试并行化以下脚本,特别是 for 循环。我怎样才能做到这一点?
#!/bin/bash
for i in `cat /root/vms`;
do
/usr/bin/sshpass -p 'test' /usr/bin/ssh -o StrictHostKeyChecking=no \
-l testuser $i -t 'echo test | sudo -S yum update -y'
done
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