send sealos error when use abs path to excute init.

[oldthreefeng]

like init cmd:

basepath: /opt/sealos
excutepath: /opt/sealos/sealos

root@share:/opt/sealos# /opt/sealos/sealos init --master 192.168.169.100     --master 192.168.169.101     --master 192.168.169.102     --node 192.168.169.200     --node 192.168.169.201     --network calico     --user root     --passwd 123456     --version v1.21.2     --pkg-url /opt/kube1.21.2.tar.gz

when send sealos to node.

12:49:22 [DEBG] [scp.go:27] [ssh]source file md5 value is md5sum: /opt/sealos//opt/sealos/sealos: No such file or directory
12:49:22 [DEBG] [ssh.go:25] [ssh][192.168.169.101:22]command result is: 0

find the soucre

https://github.com/fanux/sealos/blob/33e0596fb896f428fbe7834bf20df3f8a1015360/install/utils.go#L300-L305