Linux file Globbing is also known as path name expansion. First we need to know about wildcards then learn about file globbing . The pattern of wildcards are the strings…
'history' command will display a list of last used commands in the shell on your system. Sample syntax of : $ history <number> Like example of : $ history 10…
If a command is entered in the command line, it expands into its output which is displayed. This is called expansion. Shell If a command you are typing will be…
The Linux alias command are replaces one string from the shell with another string. It is a shell built-in command. It converts a complicated command into a simpler command or…
The Linux shell commands are ways or instructions through which you can instruct your system to do some action. Commands are executed in the command line. Sample syntax of :…
What is a Directory A directory is like as a folder like windows. Linux directory is a table which contains all its files Inode number and connect it to the…
An Inode number is a uniquely existing number for all the files in Linux and all Unix type systems. If a file is create on a system, a file name…
Every Linux and Unix filesystem has many hard links and symbolic links. Every link is a connectivity between the filename and the actual data byte in the disk space of…
Sticky Bit on Directory The Linux or Unix file permission is so much important thing of Linux and Unix system. Every Linux files can be protect in a directory from…
The Octal permissions can also be set for the groups. Here : To set, r octal will be 4. w octal will be 2. x octal will be 1. File…