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                #### mount命令 * * * * * mount命令用于加載文件系統到指定的加載點。此命令的最常用于掛載cdrom,使我們可以訪問cdrom中的數據,因為你將光盤插入cdrom中,Linux并不會自動掛載,必須使用Linux mount命令來手動完成掛載。 #### 語法 mount(選項)(參數) #### 選項 -V:顯示程序版本; -l:顯示已加載的文件系統列表; -h:顯示幫助信息并退出; -v:冗長模式,輸出指令執行的詳細信息; -n:加載沒有寫入文件“/etc/mtab”中的文件系統; -r:將文件系統加載為只讀模式; -a:加載文件“/etc/fstab”中描述的所有文件系統。 #### 參數 1. 設備文件名:指定要加載的文件系統對應的設備名; 2. 加載點:指定加載點目錄。 #### 實例 ~~~ mount -t auto /dev/cdrom /mnt/cdrom mount: mount point /mnt/cdrom does not exist /mnt/cdrom目錄不存在,需要先創建。 cd /mnt -bash: cd: /mnt: No such file or directory mkdir -p /mnt/cdrom 創建/mnt/cdrom目錄 ls bin dev home lib media mnt proc sbin srv tmp var boot etc initrd lost+found misc opt root selinux sys usr mount -t auto /dev/cdrom /mnt/cdrom 掛載cdrom mount: block device /dev/cdrom is write-protected, mounting read-only 掛載成功 ll /mnt/cdrom 查看cdrom里面內容 total 859 dr-xr-xr-x 4 root root 2048 Sep 4 2005 CentOS -r--r--r-- 2 root root 8859 Mar 19 2005 centosdocs-man.css -r--r--r-- 9 root root 18009 Mar 1 2005 GPL dr-xr-xr-x 2 root root 241664 May 7 02:32 headers dr-xr-xr-x 4 root root 2048 May 7 02:23 images dr-xr-xr-x 2 root root 4096 May 7 02:23 isolinux dr-xr-xr-x 2 root root 18432 May 2 18:50 NOTES -r--r--r-- 2 root root 5443 May 7 01:49 RELEASE-NOTES-en.html dr-xr-xr-x 2 root root 2048 May 7 02:34 repodata -r--r--r-- 9 root root 1795 Mar 1 2005 rpm-GPG-KEY -r--r--r-- 2 root root 1795 Mar 1 2005 RPM-GPG-KEY-centos4 -r--r--r-- 1 root root 571730 May 7 01:39 yumgroups.xml ~~~
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