HP e3000, Command Reference Manual

Page: 43 / 334

AL TSEC
Y ou ha v e created a le named FDATA , and w an t to c hange its le access matrix
access p ermissions to grant write access to only y ourself. En ter:
ALTSEC FDATA;ACCESS=(W:CR)
T o c hange le access p ermissions for the FPROG program le to allo w all group
users to execute programs, but only accoun t and group librarian users to read
or write to the le, en ter:
ALTSEC FPROG;ACCESS=(X:GU;R,W:AL,GL)
A CD Examples
Note
Y ou can use LISTFILE,-2 to view A CD information. This form
of the LISTFILE command displays only A CD information.
Y ou ha v e created a le named FDATA , and w an t to assign a new A CD to FDATA ,
granting write access to a user named FRIEND.ACCT . En ter:
ALTSEC FDATA;NEWACD=(W:FRIEND.ACCT)
As the creator of a le, y ou can access the le b y default, so y ou don't need to
grant y ourself access through an A CD. Users with appropriate privileges are
alwa ys p ermitted to access les protected b y A CDs.
T o extend the A CD for the FDATA le so that all users on the system can read
it, and all users within y our accoun t ACCT can also write to it, en ter:
ALTSEC FDATA;ADDPAIR=(R:@.@;W,R:@.ACCT)
If y ou decide that users outside y our accoun t ACCT should not ha v e read access
to the le FDATA an y longer, en ter:
ALTSEC FDATA;DELPAIR=(@.@)
This do es not delete all A CD pairs, only the A CD pair matching @.@. T o
delete the en tire A CD, en ter:
ALTSEC FDATA;DELACD
T o replace the en tire A CD, en ter:
ALTSEC FDATA;REPACD=(W:FRIEND.ACCT)
MPE/iX Commands 2-31