1 02/13/84  clean_card_pool
 2 
 3 Syntax:  clean_card_pool -age N {-control_arg}
 4 
 5 
 6 Function:  deletes inactive card image segments (in the
 7 >daemon_dir_dir>cards subtree) created by the system card reading
 8 process.
 9 
10 The user must be able to call the system_privilege_ gate to use this
11 command.
12 
13 
14 Control arguments:
15 -age N
16    deletes all segments in person directories in the pool whose
17    date-time-modified (dtm) is older than N.  Also, all person
18    directories whose dtem is older than N are are deleted.
19    This control argument is required.
20 -quota N
21    indicates that N pages of unused quota are to be left on each
22    remaining access class directory.  If N = 0, then the quota is set
23    to the Number of pages used.  The default for N is 0.
24 
25 
26 Notes:  After the pool is cleaned, all empty person directories and
27 access class directories are deleted.  All links and directories
28 contained in a person directory are deleted regardless of age.  All
29 links and segments in an access class directory are deleted regardless
30 of age.