Changes the permission of a specific file/directory of specified path. Ignores the process's umask.
await Deno.chmod("/path/to/file", 0o666);
The mode is a sequence of 3 octal numbers. The first/left-most number specifies the permissions for the owner. The second number specifies the permissions for the group. The last/right-most number specifies the permissions for others. For example, with a mode of 0o764, the owner (7) can read/write/execute, the group (6) can read/write and everyone else (4) can read only.
|7||read, write, and execute|
|6||read and write|
|5||read and execute|
|3||write and execute|
NOTE: This API currently throws on Windows