scp报错 -bash: scp: command not found
2016-12-29 11:31 AlfredZhao 阅读(4221) 评论(0) 编辑 收藏 举报环境:RHEL6.5
使用scp命令报错:
[root@oradb23 media]# scp /etc/hosts oradb24:/etc/
-bash: scp: command not found
查看openssh相关包:
[root@oradb23 ~]# rpm -qa openssh*
openssh-5.3p1-94.el6.x86_64
openssh-server-5.3p1-94.el6.x86_64
发现服务器默认没有安装openssh的客户端。
yum 安装openssh客户端
[root@oradb23 ~]# yum install openssh-clients
[root@oradb23 ~]# rpm -qa openssh*
openssh-clients-5.3p1-94.el6.x86_64
openssh-5.3p1-94.el6.x86_64
openssh-server-5.3p1-94.el6.x86_64
yum配置本地源可参考:http://www.cnblogs.com/jyzhao/p/3938290.html
验证scp命令可用
[root@oradb23 ~]# scp
usage: scp [-1246BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
[-l limit] [-o ssh_option] [-P port] [-S program]
[[user@]host1:]file1 ... [[user@]host2:]file2
再次执行:
[root@oradb23 ~]# scp /etc/hosts oradb24:/etc/
The authenticity of host 'oradb24 (192.168.1.24)' can't be established.
RSA key fingerprint is e0:fb:fb:67:a0:fc:cd:a5:dc:c8:bc:68:67:b1:93:3f.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'oradb24,192.168.1.24' (RSA) to the list of known hosts.
root@oradb24's password:
bash: scp: command not found
lost connection
说明oradb24主机同样没有安装openssh客户端,
在oradb24主机也同样yum 安装,确定scp可用
[root@oradb24 ~]# yum install openssh-clients
[root@oradb24 ~]# scp
usage: scp [-1246BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]
[-l limit] [-o ssh_option] [-P port] [-S program]
[[user@]host1:]file1 ... [[user@]host2:]file2
再次尝试scp拷贝,这次就可以正常拷贝了。
[root@oradb23 ~]# scp /etc/hosts oradb24:/etc/
root@oradb24's password:
hosts 100% 380 0.4KB/s 00:00
说明scp拷贝,两端都需要保证scp命令可用才可以。
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