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What is ls -l hidden command?
The ls -l command in Linux is often used to list files and directories. However, there is a hidden aspect to this command that many people may not be aware of. The hidden feature of ls -l is the ability to display hidden files and directories.
The ls -l command operates by displaying file or directory names, along with additional information such as file permissions, file size, and last modified time. However, it does not display hidden files or directories by default. This can be frustrating for users who need to access or manipulate hidden files.
To display hidden files and directories using the ls -l command, simply add the "-a" option. For example, the command "ls -la" will display both regular and hidden files and directories. It is important to note that hidden files and directories in Linux are denoted by a period (".") at the beginning of their names.
The ability to display hidden files using ls -l can be extremely useful for Linux users. Hidden files and directories are often used to store configuration files or sensitive information that should not be easily accessible. Being able to view hidden files and directories can help users troubleshoot issues or manually configure settings.
In addition to the practical applications of ls -l, the knowledge of this command can also provide a deeper understanding of how Linux and other operating systems function. By exploring the different parameters and options available in this command, users can gain a clearer understanding of the underlying structure of their system.
In conclusion, the ls -l command in Linux is a powerful tool for file and directory management. Its hidden feature to display hidden files and directories can be extremely useful for users and provides a deeper understanding of how operating systems work. By mastering this command, users can gain greater control and efficiency in their use of Linux systems.
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