“How to check file permissions in Unix” refers to the process of determining the access rights associated with a file or directory in Unix operating systems. File permissions control who can read, write, and execute the file, and they play a crucial role in maintaining the security and integrity of the system. Understanding how to check file permissions is essential for system administrators, users, and anyone working with files in a Unix environment.
File permissions in Unix are typically represented using a three-character string, where each character represents the permissions for the owner, group, and others, respectively. The characters used are “r” for read permission, “w” for write permission, and “x” for execute permission. For example, a file with permissions “rw-r–r–” means that the owner has read and write permissions, the group has read permissions, and others have read permissions only.
