In each of the Linux Workstation, we have installed the default Latex Linux distribution package, teTex. Latex is a type-setting language to procedure professional document with advanced mathematics symbols, equation, figures, tables and cross-reference supports in academic paper writing. Currently, Linux Workstation supports Latex engine in English. If you can be familiar with Latex, it […]
Once login to vdesktop, you can input Traditional Chinese.
To delete a file whose name starts with a ‘-‘, for example ‘-foo’, use one of these commands: % rm — -foo % rm ./-foo
In UNIX system, to delete all files and sub-directories reside in the directory “mydir”, execute the following command: % rm -rf mydir Please be reminded that the deleted files will not store in the trash but delete permanently.
In UNIX, vi (full screen editor) are most commonly used, although there are many GUI editors. To start editing , use vi <filename>, e.g. umuxremote% vi test If the file is not already existed, it is created when you save the file. Otherwise the content of the file will be retrieved for editing. Vi has […]
Files Manipulation Commands ls displays the files and subdirectories in the current working directory. pwd displays the current directory. Normally, a user will be placed in his home directory after logging-in. mkdir <dir name> makes the subdirectory called <dir name> under the current directory. rmdir <dir name> removes the subdirectory called <dir name> under the […]
In order to create, access or remove a file, a user must have the appropriate permission right in accordance with the protection mode accompanying the file. If a user types “ls -ls” under shell, the information about the files is shown: total 4 2 -rwxr-xr– 1 C01 914 Feb 28 15:23 prog.x 1 drwx—— 2 […]
The file system may be thought as an upside down tree. A node of the tree may be a special file, a directory files or an ordinary file. Under a directory node, a sub-tree having the same structure may be built. A picture of the file system would start with the main file directory called […]