Differences between revisions 8 and 9
Revision 8 as of 2022-02-21 02:26:51
Size: 1606
Editor: 58
Comment:
Revision 9 as of 2022-02-21 02:39:54
Size: 3055
Editor: 58
Comment:
Deletions are marked like this. Additions are marked like this.
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in the output you will get a list of in the following formats. following is a simplified version of the output.
Line 45: Line 45:
start end no.of decimal datatype field_name
byte byte byte
/* struct s_sstock */
0 3 4 0 RECPTR recno
4 5 2 0 BRANCHSIZE active
6 21 16 0 TEXT code
22 87 66 0 FILL old_desc
88 88 1 0 TEXT replen_period
89 89 1 0 TEXT status
90 90 1 0 SHTINT staxcode
91 91 1 0 SHTINT n_dim
92 95 4 0 RECPTR stk_par
96 98 3 0 TEXT st_type
99 104 6 0 TEXT b_unit
105 110 6 0 TEXT s_unit
111 111 1 0 TEXT use_curr_cost
112 115 4 0 RECPTR catptr
116 117 2 0 TYPDATE lastdblogedd
118 119 2 0 TYPTIME lastdblogedt
Line 46: Line 65:
124 127 4 2 SHTDEC supp_cost
128 129 2 2 SMLDEC supdisc
130 131 2 2 SMLDEC duty_rate
124 127 4 2 SHTDEC supp_cost
etc....
/* total size of s_sstock = 3072 */
/* struct s_vstock */
0 3 4 2 SHTDEC incost
4 7 4 2 SHTDEC l_cost
8 9 2 0 TYPDATE lpdate
10 11 2 0 TYPDATE lastmov
12 35 24 0 FILL vsupp_fill
36 39 4 2 SHTDEC obqty
40 43 4 2 SHTDEC qty_on_ebay
44 47 4 2 SHTDEC qohand
etc...
/* total size of s_vstock = 1024 */

readmin advance usage.

-c : display changed byte

Display altered bytes at the end of any ALT line , after the Tag, "ChgBytes:"

Example:

readmin -c

Output line:

160222 09:17:00  cc       10   stpost    Alt  STOCK_LOG  1  1002595         ECLIPSE CHAIR YELLOW CODE FABRIC              2609 ChgBytes: 124-125,3076-3077,3172,3333-3334,3336

-f <filename> : specify input log file

Example:

readmin -f log.22feb17-0

-m <logid:offset:datatype>

Search the log file for Alter logs, that changed a paticular field on one type of record.

logid

logid is the control logid which you can easily find out using fdbstat.

following example show logid for STOCK is 9

fdbstat -v /u/cc/comp/stock.dat
Filename      flags  ssize/ vsize/ bucsiz/ 1stbuc/ # bucs/ lastbuc nulls log     release
                     prelen suflen keysize elsize  maxnkey lastnod ok ?  id      alphalen

stock.dat     MASTER 3072   1024   4096    2       0       1147          9       64

offset

offset is the starting byte of the field in the record. which can be found by running align on any dec files in /u/ccr.xx/std/hdrs/

use stock.dec as an example

align /u/ccr.16/std/hdrs/stock.dec

following is a simplified version of the output.

start   end    no.of   decimal datatype field_name
byte    byte   byte
/* struct s_sstock */
0       3       4       0       RECPTR  recno          
4       5       2       0       BRANCHSIZE      active         
6       21      16      0       TEXT    code           
22      87      66      0       FILL    old_desc       
88      88      1       0       TEXT    replen_period  
89      89      1       0       TEXT    status         
90      90      1       0       SHTINT  staxcode       
91      91      1       0       SHTINT  n_dim          
92      95      4       0       RECPTR  stk_par        
96      98      3       0       TEXT    st_type        
99      104     6       0       TEXT    b_unit         
105     110     6       0       TEXT    s_unit         
111     111     1       0       TEXT    use_curr_cost  
112     115     4       0       RECPTR  catptr         
116     117     2       0       TYPDATE lastdblogedd   
118     119     2       0       TYPTIME lastdblogedt   
120     123     4       2       SHTDEC  markup         
124     127     4       2       SHTDEC  supp_cost
etc....
/* total size of s_sstock = 3072 */
/* struct s_vstock */
0       3       4       2       SHTDEC  incost         
4       7       4       2       SHTDEC  l_cost         
8       9       2       0       TYPDATE lpdate         
10      11      2       0       TYPDATE lastmov        
12      35      24      0       FILL    vsupp_fill     
36      39      4       2       SHTDEC  obqty          
40      43      4       2       SHTDEC  qty_on_ebay    
44      47      4       2       SHTDEC  qohand 
etc...
/* total size of s_vstock = 1024 */

readmin (last edited 2022-02-21 03:02:38 by 58)