tailieunhanh - SUSE Linux 10 for dummies phần 5

Tham khảo tài liệu 'suse linux 10 for dummies phần 5', công nghệ thông tin, hệ điều hành phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Chapter 6 Finding and Organizing Files 93 Commands for directory listings and permissions You can get a directory listing by using the Is command. By default the Is command without any options displays the contents of the current directory in a compact multicolumn format. For example type the next two commands to see the contents of the etc X11 directory cd etc X11 Is The output looks like this on the console you see some items in different colors fs qt_gtk_fnt2fntrc WindowMaker xkb fvwm2 xdm Xmodmap kstylerc qtrc xim Xresources lbxproxy rstart xserver proxymngr twm xinit xsm From this listing without the colors you cannot tell whether an entry is a file or a directory. To tell the directories and files apart use the -F option with Is like this Is -F This time the output gives you some more clues about the file types fs qtrc xinit fvwm2 rstart xkb Xresources kstylerc twm Xmodmap xserver lbxproxy WindowMaker xsm proxymngr xdm qt_gtk_fnt2fntrc xim The output from Is -F shows the directory names with a slash appended to them. Plain filenames appear as is. The at sign @ appended to a file s name for example notice the file named indicates that this file is a link to another file. In other words this filename simply refers to another file it s a shortcut. An asterisk is appended to executable files. xim for example is an executable file. The shell can run any executable file. You can see even more detailed information about the files and directories with the -l option ls -l 94 Part II Test-Driving SUSE_ For the etc X11 directory a typical output from Is -l looks like the following total 73 drwxr-xr-x 2 root root 72 2005-08-10 17 47 fs drwxr-xr-x 2 root root 80 2005-08-10