Command Hist
Tạo và quản 
2010/11/28 00:20 | by Files (Text Base)
Create new file
#nano filename
#nano /etc filename
#touch filename
#touch /etc filename
To edit file
#nano filename
Read file
#nano filename
#cat filename
#cat filename |more
Read first 10 lines
#head filename
#head –n5 filename (Display first 5 lines)
Read final 10 lines
#tail filename
#tail –n5 filename (Display last 5 lines)
Create folder
#mkdir foldername
#mkdir /etc foldername
Create Symlink (Short cut)
Symlink pointing to folder
Create a symlink in your home folder to access “/usr/share/background/images” folder
Syntax - [root@server ~]# ln -s DestinationFolderPath SymlinkName
01. Change your home folder
#cd
02. Create symlink (symlink name xuantuyen47)
#ln –s /usr/share/background/images xuantuyen47
03. Check the link
#ls –l
04. Go to symlink
#cd xuantuyen47
Symlink pointing to file
Create a symlink in your home folder to access “/boot/grub/grub.conf”
Syntax - [root@server ~]# ln -s DestinationFilePath SymlinkName
01. Change your home folder
#cd
02. Create symlink (symlink name xuantuyen47)
#ln –s /boot/grub/grub.conf xuantuyen47
03. Check the link
#ls –l
04. Go to symlink
#nano xuantuyen47
Renaming the object (File, Folder and Symlink)
Syntax - [root@server ~]# mv CurrentObjectName NewObjectName
[root@server ~]# mv Grub GrubConf
Moving object (Cut & Paste)
Syntax - [root@server ~]# mv ObjectName NewLocation
[root@server ~]# mv bat /usr/share/background/images
Copying object
Files
Syntax - [root@server ~]# cp FileName NewLocation
[root@server ~]# cp ball /usr/share/background/images
Folder
Syntax - [root@server ~]# cp -r FolderName NewLocation
[root@server ~]# cp -r /home/samba /tmp
Symlink
Syntax - [root@server ~]# cp -d FileName NewLocation
[root@server ~]# cp -d /home/samba /tmp
Deleting Object
Files and Symlinks
Syntax - [root@server ~]# rm -f ObjectName
[root@server ~]# rm -f text1
Folders
Syntax - [root@server ~]# rm -rf FolderName
[root@server ~]# rm -rf ebook
