For file other class

The file other class consists of all users other than the file owner or the members of the file's group who can access z/OS UNIX resources on the MVS™ system.

SIROTH

Specifies permission for users in the file other class to read the file.

SIWOTH

Specifies permission for users in the file other class to write the file.

SIXOTH

Specifies permission for users in the file other class either:

To search, if the file is a directory
To execute the program in the file, for a file other than a directory

SIRWXO

Specifies permission for users in the file other class either:

To read, write, and search, if the file is a directory
To read, write, and execute, for a file other than a directory

This value has the same effect as specifying all three parameters (SIROTH, SIWOTH, and SIXOTH).