Linux 150命令之 文件和目录操作命令 cd pwd cp mv touch

cd 切换目录

cd 目录

1. [[email protected] ~]# cd /
2. [[email protected] /]# ls
3. application bin class dev home lib64 media nfsbackup opt python sbin server sys usr
4. backup boot data etc lib lost+found mnt oldboy proc root selinux srv tmp var
5. [[email protected] /]# cd /tmp
6. [[email protected] tmp]# ls
7. yum_save_tx-2017-10-12-23-03CsKn4P.yumtx

pwd 显示你当前的位置 显示你的当前的工作目录

pwd

你所在的路径

1. [[email protected] tmp]# pwd
2. /tmp
3. [[email protected] tmp]# cd /usr
4. [[email protected] usr]# cd bin
5. [[email protected] bin]# pwd
6. /usr/bin

mv 移动文件或目录 修改文件名

mv 文件名 目标目录

1. [[email protected] tmp]# ls
2. 1.txt yum_save_tx-2017-10-12-23-03CsKn4P.yumtx
3. [[email protected] tmp]# mv 1.txt /root
4. [[email protected] tmp]# cd /root
5. [[email protected] ~]# ls
6. 1.txt anaconda-ks.cfg anaconda-ks.cfg_q install.log install.log.syslog
7. [[email protected] ~]#

touch 创建文件

touch 文件名

1. [[email protected] tmp]# touch 1.txt
2. [[email protected] tmp]# ls
3. 1.txt yum_save_tx-2017-10-12-23-03CsKn4P.yumtx

file 查看文件属性

file 文件名

1. [[email protected] tmp]# ll
2. total 4
3. -rw-r--r-- 1 root root 0 Nov 10 21:15 1.txt
4. -rw------- 1 root root 1135 Oct 12 23:03 yum_save_tx-2017-10-12-23-03CsKn4P.yumtx
5. [[email protected] tmp]# file yum_save_tx-2017-10-12-23-03CsKn4P.yumtx
6. yum_save_tx-2017-10-12-23-03CsKn4P.yumtx: ASCII text
7. [[email protected] tmp]# file 1.txt
8. 1.txt: ASCll text

ASCII码文件 ASCII text 文本文件

mkdir 创建目录

mkdir 目录名

1. [[email protected] tmp]# mkdir yyy
2. [[email protected] tmp]# ll
3. total 12
4. -rw-r--r-- 1 root root 5 Nov 10 21:26 1.txt
5. -rw------- 1 root root 1135 Oct 12 23:03 yum_save_tx-2017-10-12-23-03CsKn4P.yumtx
6. drwxr-xr-x 2 root root 4096 Nov 10 21:29 yyy