home *** CD-ROM | disk | FTP | other *** search
- ;
-
-
-
- ZCPR3 File Comparison Utilities
-
- C - CRC
-
- D - DIFF
-
- :D
-
- Command: DIFF 2.0
-
- Syntax:
-
- DIFF dir:ufn o...
- or
- DIFF dir:ufn1,dir:ufn2 o...
-
- Function:
-
- DIF╞á i≤ useΣ t∩ comparσ tw∩ files«á I⌠ caε bσ madσ t∩ ì
- simpl∙á statσá iµá thσ tw∩á file≤á arσá differen⌠á (stoppinτ ì
- immediatel∙ afte≥ thσ firs⌠ differencσ i≤ located⌐ o≥ i⌠ caε ì
- lis⌠ al∞ oµ thσ difference≤ betweeε tw∩ file≤ oε ß byte-for-ì
- bytσ basis.
-
-
- The form: DIFF dir:ufn o...
-
- compare≤á thσ filσ iε thσ indicateΣ director∙ witΦ thσá filσ ì
- b∙ thσ samσ namσ iε thσ curren⌠ directory.
-
- The form: DIFF dir:ufn1,dir:ufn2 o...
-
- compares the two files indicated.
-
- Options:
-
- C - Compare Files Only and Stop at First Difference
- M - Multiple Runs
- When a comparison is complete, prompt the user
- for new disks, allow him to change disks, and then
- run the comparison again until the user says to stop
-
-
- Comments:
-
- Iµá useΣá t∩ prin⌠ ou⌠ differences¼á DIF╞ present≤á thσ ì
- following information to the user:
-
- o Relative Offset from the beginning of the file
-
- o Byte values in the two files:
-
- - in Decimal
- - in Hexadecimal
- - in ASCII
-
- Selected Error Messages:
-
- "AF╬á No⌠á Allowedó mean≤ tha⌠ thσá use≥á specifieΣá aε ì
- ambiguou≤ filσ namσ (onσ containinτ wilΣ cards)«á BotΦ filσ ì
- names must be unambiguous.
-
-
- Examples of Use:
-
- DIFF text:myfile.txt
- - prints differences between MYFILE.TXT in TEXT:
- and MYFILE.TXT in current directory
-
- DIFF myfile.txt
- - compares MYFILE.TXT against itself
-
- DIFF backup:myfile.txt mc
- - compares MYFILE.TXT in BACKUP: with MYFILE.TXT
- in the current directory; stops as soon as
- a difference is found; when done, prompts
- the user to change disks (BACKUP could be a
- floppy, and this command is checking to see
- tha⌠ al∞ copie≤ oµ MYFILE.TX╘ oε several
- disks are the same
-
- :C
- Command: CRC 2.0
-
- Syntax:
-
- CRC dir:afn1,dir:afn2,... o...
-
- Function:
-
- Thσá CR├ Checδ Utilit∙ distributeΣ witΦ ZCPR│á compute≤ ì
- CR├á value≤á fo≥á ß lis⌠ oµ files«á I⌠ use≤á thσá samσá CR├ ì
- computatioε algorithφ employeΣ b∙ KeitΦ Peterseε iε hi≤ CRC╦ ì
- program¼ anΣ thσ value≤ comσ ou⌠ thσ same.
-
- Thσá CR├á Checδá Utilit∙ compute≤ thσ CR├ value≤á oµá ß ì
- selecteΣ se⌠ oµ file≤ anΣ print≤ ou⌠ thσ filσá names¼á thei≥ ì
- size≤ (iε term≤ oµ ╦ byte≤ anΣ numbe≥ oµ records)¼ anΣ thei≥ ì
- CR├á value≤ iε hexadecimal«á ┴ coun⌠ oµ thσ numbe≥ oµ line≤ ì
- oµ codσ (assuminτ tex⌠ files⌐ anΣ ß commen⌠ associateΣá witΦ ì
- eacΦá filσ caε bσ optionall∙ included«á ┴ lis⌠ oµ ambiguou≤ ì
- file≤ name≤ ma∙ bσ provideΣ t∩ CRC.
-
- Options:
-
- C - Comment Output; add comments to output listing
- on disk or printer
- D - Disk Output; send output to the disk file CRC.CRC
- I - Inspect Files and Approve Each File to be reported
- on before output is produced
- L - Count Lines of Text and include in output (assume
- all files are text files)
- P - Printer Output; send output to the printer
-
-
- Comments:
-
- CR├á i≤ usefu∞ iε transferrinτ file≤ froφ onσá sitσá t∩ ì
- another«á Thσá CR├ value≤ oµ thσ file≤ caε bσ computeΣá anΣ ì
- listeΣ a⌠ onσ site¼á transferred¼á anΣ compareΣ a⌠ thσ othe≥ ì
- site.
-
- Thσá ╠ optioε add≤ thσ utilit∙ oµ trackinτ codσ sizσ iε ì
- terms of lines of code.
-
- Selected Error Messages:
-
- Self-Explanatory
-
-
- Examples of Use:
-
- CRC *.MAC L
- -- Compute CRCs of all *.MAC files in the current
- directory; include lines-of-code count in
- display
-
-
- CRC *.* DLC
- -- Compute CRCs of all files, include count of
- lines of text and comments on each file,
- and write output to disk in file named
- CRC.CRC
-