[root@localhost /]# cp -r /opt/a /tmp
[root@localhost /]# cd /tmp
[root@localhost tmp]# ls
a
ks-script-6_CVQf
systemd-private-21884cc5cf934fa897803901bc0c5010-chronyd.service-9VXlBi
systemd-private-278a64b471014c7c9e06255891e9db60-chronyd.service-V6LscI
systemd-private-4ba49a680b2143acad4b4f22972a738d-chronyd.service-cpie7T
systemd-private-7700d0306cf04fa7974aded2a5b4163b-chronyd.service-hqtM4M
systemd-private-7d007bbf789a46f98aae0f9ce4b79c59-chronyd.service-EpYhNT
systemd-private-90d6be988e1a4f04a156c442b76d1669-chronyd.service-Mo5Xuj
systemd-private-a03007a2665542b192b481f04ec40f07-chronyd.service-0fQMtS
systemd-private-d2783f5906cf4b6ba77272eed962d29f-chronyd.service-xaDnqE
systemd-private-f86f9439466540fe8135d13c42f5605b-chronyd.service-VB5RIR
yum.log
>
> 扩展:在复制中,可以对复制的内容进行重命名 (cp -r /otp/a /tmp/a-1)
>
>
>
### 7.文件移动
拷贝主要使用命令词mv
复制代码
[root@localhost opt]# cd /home
[root@localhost home]# ls
etc ifcfg-ens33 passwd tt yun
### 8.文件删除
拷贝主要使用命令词rm
复制代码
[root@localhost c]# rm -rf /opt/a/b
[root@localhost opt]# tree /opt/a
/opt/a
0 directories, 0 files
[root@localhost opt]# tree /opt
/opt
└── a
1 directory, 0 files
### 9.
绝对路径
与相对路径
相对路径
复制代码
[root@localhost tmp]# cd
[root@localhost ~]# cd /
[root@localhost /]# cd opt
[root@localhost opt]# cd a
[root@localhost a]# cd b
[root@localhost b]# cd c
[root@localhost c]# cd …
[root@localhost b]# cd …/…/…
[root@localhost /]# cd otp
-bash: cd: otp: 没有谁人文件或目次
[root@localhost /]# cd opt
[root@localhost opt]# tree
.
└── a
└── b
└── c
3 directories, 0 files
绝对路径
复制代码
[root@localhost ~]# cd /opt/a/b/c
[root@localhost c]#