ocr: Chmod atr stutt Gives all users read access to the file. chmod +r stuff Same as above ifnone of a, L1, g, or ois specified, ais assumed. chmod og-X stuff Remove execute permission from users other than the owner. chmod L+Iwx stutt Let the owner of the file read, write, and execute the file. chmod O-IWX stutt Remove read, write, and execute permission from users other than the owner and users in the file's group.
