Bash Script – File Permissions | getting permission to execute a bash script | Create Bash Script

Bash Script – File Permissions, The Bash chmod command is used to change the file permissions of a file or directory. The file permissions determine who can read, write, and execute the file. The syntax for the chmod command is as follows: Bash chmod [options] mode file_or_directory Use code with caution. Learn more The mode is a three-digit number that represents the file permissions. The first digit represents the permissions for the owner of the file, the second digit represents the permissions for the group of the file, and the third digit represents the permissions for everyone else. The following table shows the different file permissions and their corresponding numbers: | Permission | Number | |---|---|---| | Read | 4 | | Write | 2 | | Execute | 1 | To change the file permissions of a file or directory, you simply specify the desired file permissions in the mode argument of the chmod command. For example, to change the file permissions of a file so that it is readable and writable by the owner and readable by everyone else, you would type: Bash