Linux

The find command is a versatile tool in Linux for searching and locating files and directories. It allows you to explore the file system and identify specific items based on various criteria. Basic Structure: The general structure of the find command is: find <start_directory> <options> <start_directory>: This specifies the location where the search begins. By default, it starts from the current working directory (.). <options>: These are flags that define how find searches and what information it displays....

Ever needed to make quick edits to a text file in Linux? While text editors are great for complex changes, the sed command offers a powerful way to manipulate text files from the command line. sed stands for “stream editor,” and it processes text files line by line. Here’s what sed can do: Search and Replace: A core function of sed is to find specific text patterns and replace them with something else....

In Unix-like operating systems, the security and privacy of files and directories are governed by a set of permissions. These permissions determine who can read, write, or execute a file or directory. Here’s a guide to understanding, modifying, and viewing these permissions. Types of Permissions In Unix and Unix-like systems, there are three basic types of permissions: Read (r): Grants the ability to read the contents of the file or directory....