permissions - My umask output is 022- why cant I execute a file I . . . @MattiaRighetti thanks but that link doesn't appear to address my question, which is about why the permissions returned from umask don't appear to reflect my actual permissions, as reflected in my ability to execute a file
Difference Between POS Entry Modes (Field 22) - Stack Overflow So, your sample values becomes 3 digits length - 052, 800, 022, and 090 or 900 Usually the 3-digits Field 22 splited into two sub-fields: Position 1 and 2 - Personal Account Number (PAN) Entry (or capability); Position 3 - Personal Identification Number (PIN) Entry (or capability); Here are the possible interpretations: