OS/2 Shareware BBS: 18 REXX/18-REXX.zip/rcopy.zip/rcopy.inf

OS/2 Help File | 1996-03-06 | 21KB | 519 lines

ΓòÉΓòÉΓòÉ 1. RCOPY ΓòÉΓòÉΓòÉ

Dean R. Ammons
v1.12    03/96
All Rights Reserved
CompuServe: 73200,2513
  Internet: [e-mail]

RCOPY is an extension of the OS/2 2.x COPY command.  With the available options,
a single RCOPY usage can perform tasks that would require several OS/2 commands.
In addition to the parameter controlled functions, RCOPY will:

  *  Displays progress messages.

  *  If the selected filename already exists in the target directory, RCOPY
   will issue a warning pause, showing the size, time and date of the current
   and new file.

  *  As a disk gets close to filling up, RCOPY will attempt to load the smaller
   files until the smallest file remaining will not fit.

  *  When a disk does become full, RCOPY will pause to allow inserting a new
   disk.

  *  Pressing any other key will pause processing.

  *  Unless overridden, a "Y/N" prompt will be issued before a new directory is
   created.


ΓòÉΓòÉΓòÉ 1.1. Processing Options ΓòÉΓòÉΓòÉ

RCOPY provides several optional command parameters to customize a process.

  SYNTAX:  RCOPY from_spec [to_specs] [options]

All options must be prefixed with a "/"

 [from] Enter the from_spec just like you would for the OS/2 Copy command, including
     wildcard characters.  Unlike the OS/2 Copy, RCOPY allows entering multiple
     from specs, each separated by a "+" or comma. Example: RCOPY *.EXE+*.COM
     A:\. Optionally, a file containing a list of the from specs can be
     used.  The list of specifications will be processed as if they were enter on
     the command line.  To use this option, prefix the filename with the
     character "@". Example: RCOPY @RCOPY.LST A:\

 [to]  Enter the to_spec just like you would for the OS/2 Copy.  If there is no
     to_spec, the current directory will be used.

     If the to_spec does not exist, RCOPY will prompt to determine if it is a
     filename or directory.  To avoid this prompt, attach a "\" to a new
     directory name or "." to a filename.
     Examples: RCOPY *.* A:\NEWDIR\  RCOPY *.CMD A:\NEWFILE.

Frequently used options can be stored in the OS/2 environment variable "RCOPY";

 Example: SET RCOPY=/NS to always run RCOPY with "beeps" turned off


ΓòÉΓòÉΓòÉ 1.1.1. A - Process Updated Files ΓòÉΓòÉΓòÉ

Processes only files that have been marked updated by OS/2.


ΓòÉΓòÉΓòÉ 1.1.2. AD - Assume New to_spec is a Directory ΓòÉΓòÉΓòÉ

Assume the to_spec is a directory if it does not already exist, bypassing the RCOPY
"file or directory" prompt.


ΓòÉΓòÉΓòÉ 1.1.3. AF - Assume New to_spec is a File ΓòÉΓòÉΓòÉ

Assume the to_spec is a file if it does not already exist, bypassing the RCOPY "file
or directory" prompt.


ΓòÉΓòÉΓòÉ 1.1.4. AFX - Assume New to_spec a Directory if there is no extension ΓòÉΓòÉΓòÉ

If the to_spec does not exist and there is no extension, a new directory is assumed,
bypassing the RCOPY "file or directory" prompt.


ΓòÉΓòÉΓòÉ 1.1.5. AP - Append to to_spec File ΓòÉΓòÉΓòÉ

Append all the from_spec files to the end of the to_spec file.

 Example:  RCOPY FILE.A+FILE.B+FILE.C FILE.APP /AP


ΓòÉΓòÉΓòÉ 1.1.6. AN - Assume New Disk when Current is Full ΓòÉΓòÉΓòÉ

Assume a New Disk when the current disk becomes full.  The Bypass and Split file
options will not be available.


ΓòÉΓòÉΓòÉ 1.1.7. AS - Automatically Split Files ΓòÉΓòÉΓòÉ

Auto Split files when a disk becomes full and there is enough room to do the requested
file processing (bypassing initial "load disk" prompt).


ΓòÉΓòÉΓòÉ 1.1.8. B - Remove Update Mark on Processed Files ΓòÉΓòÉΓòÉ

After processing, remove the OS/2 update mark, useful when RCOPY is used for backups.


ΓòÉΓòÉΓòÉ 1.1.9. BO - Process Files Contained in both the From and To Directory ΓòÉΓòÉΓòÉ

Process only files that exist in both the from and to directories.


ΓòÉΓòÉΓòÉ 1.1.10. D: - Select by File Date ΓòÉΓòÉΓòÉ

Select using the file date.  The selection criteria can be a date (YYMMDD), actual
number of days or a file name where the system file date will be used. The optional
conditions are:

 ( - File date is older than requested.
 ) - File date is newer than requested.
 = - File date is equal to requested (default).

Two /D: parameters can be used to select files between two dates. To select all 1993
files, the parameter "/D:)921231/D:(940101" would be used.  Files must meet BOTH
conditions to be selected. To select files that meet one OR the other condition, include the
parameter /DO.

When conditions are combined on one statement, the /DO option is assumed. For example,
"/D:)=921231" would select all files greater than OR equal to 921231.


ΓòÉΓòÉΓòÉ 1.1.11. DC - Create Duplicate Directory on to_spec Disk ΓòÉΓòÉΓòÉ

Create duplicate directory on the to_spec disk for every directory processed on the
from_spec disk without prompting.

  * RCOPY C:\OS2\*.* A:\ /DC would create A:\OS2

  * RCOPY C:\OS2\*.* A:\TEMP would create A:\TEMP\OS2


ΓòÉΓòÉΓòÉ 1.1.12. DD: - Drop to_specs Directory Tree Levels ΓòÉΓòÉΓòÉ

Drop the first "?" levels of the to_specs directory tree.

  RCOPY C:\OS2\SYSTEM D:\ /DC/DD:1
   Copy all the files from C:\OS2\SYSTEM to D:\OS2

  RCOPY C:\OS2\SYSTEM D:\ /DC/DD:2
   Copy all the files from C:\OS2\SYSTEM to D:\

Prefixing the level number with '-' will cause the first '?' levels of the from_specs
dirctory to be dropped.

   Copy all the files from C:\OS2\SYSTEM to D:\SYSTEM


ΓòÉΓòÉΓòÉ 1.1.13. DEL - Delete Selected Files ΓòÉΓòÉΓòÉ

The from_spec files will be DELETED instead of copied or moved. For example, to
delete all files with an .BAK extension on the C: drive:

  Example: RCOPY C:\*.BAK /DEL/S


ΓòÉΓòÉΓòÉ 1.1.14. DF - Delete Files on Target Drive before Processing ΓòÉΓòÉΓòÉ

Delete all files on the to_spec drive before processing.


ΓòÉΓòÉΓòÉ 1.1.15. DF2 - Delete Files on Targe Drive of Second Diskette ΓòÉΓòÉΓòÉ

If multiple output disks are required, delete all files starting with disk #2.  Files
will be added to the first disk without deleting.


ΓòÉΓòÉΓòÉ 1.1.16. DO - Invoke "OR" Condition ΓòÉΓòÉΓòÉ

When two /D:, /T: or /SZ:. parameters are used, invoke the "OR" condition instead of
"AND".


ΓòÉΓòÉΓòÉ 1.1.17. DR: - Repeat Requesed Process on Multiple Drives ΓòÉΓòÉΓòÉ

Repeat the same process for "?" drives. For example, "/DR:CFG" would process the
requested file specs on drives "C", "F" and "G" only.


ΓòÉΓòÉΓòÉ 1.1.18. ED - Delete Files in to_specs Directories before Processing ΓòÉΓòÉΓòÉ

Delete all the files in the to_specs directories before processing from_spec files.


ΓòÉΓòÉΓòÉ 1.1.19. FO - Format Destination Diskettes ΓòÉΓòÉΓòÉ

Format all output each destination diskette before processing.


ΓòÉΓòÉΓòÉ 1.1.20. FO2 - Format Second Destination Diskette ΓòÉΓòÉΓòÉ

If multiple output disks are required, only format starting with disk #2. Files will
be added to the first disk without formatting.


ΓòÉΓòÉΓòÉ 1.1.21. H - Process HIDDEN and SYSTEM Files ΓòÉΓòÉΓòÉ

Allows processing both HIDDEN and SYSTEM files.


ΓòÉΓòÉΓòÉ 1.1.22. IP: - Process Only Files Contained in to_specs Directory ΓòÉΓòÉΓòÉ

Process only files that exists in PATHNAME.

 To copy all the files on "C" drive to \TEMP only if each file already exists in
 \OS2\SYSTEM

  RCOPY C:\*.* \TEMP /IP:\OS2\SYSTEM /S


ΓòÉΓòÉΓòÉ 1.1.23. IP-: - Skip Files Contained in to_specs Directory ΓòÉΓòÉΓòÉ

Same as /IP:, except files that DO NOT exists in PATHNAME are processed.


ΓòÉΓòÉΓòÉ 1.1.24. L - List Select Files Only - No Processing ΓòÉΓòÉΓòÉ

List files that meet selection criteria - NO processing occurs.


ΓòÉΓòÉΓòÉ 1.1.25. LG - Log Processing Activities ΓòÉΓòÉΓòÉ

Processing activities will be appended to the end of the file RCOPY.LOG in the same
directory where RCOPY.CMD is stored. To create RCOPY.LOG in a different location, use
/LG:<location> or /LG:<location><new log file name>.

Prefixing <location> with "@" will cause RCOPY to create a new log file each time.

Prefixing <location> with "!" will create a new LIST file. In this case, the file
will only contain a list of the processed files.  The file can then be used as input
to other programs, including RCOPY (when prefixed with "@").


ΓòÉΓòÉΓòÉ 1.1.26. M - Move Selected Files ΓòÉΓòÉΓòÉ

Move the selected from_spec files to the to_specs location. Default is copy.


ΓòÉΓòÉΓòÉ 1.1.27. MU - Process Multiple Input Disks ΓòÉΓòÉΓòÉ

Process multiple input disks.  To define how many input diskettes, use /MU:nn.


ΓòÉΓòÉΓòÉ 1.1.28. N - Process New Files Only ΓòÉΓòÉΓòÉ

Process only those files that do not already exist on the to_spec directory.


ΓòÉΓòÉΓòÉ 1.1.29. NC - No COPY or MOVE Action with /PGM option ΓòÉΓòÉΓòÉ

No COPY or MOVE function performed when /PGM option is used. Only required if a
target directory is requested. Useful when using the /BO or /N options to feed
selected files to a /PGM function.


ΓòÉΓòÉΓòÉ 1.1.30. NS - No Sound ΓòÉΓòÉΓòÉ

Suppress "beeps" issued at various prompts.


ΓòÉΓòÉΓòÉ 1.1.31. NT- No Totals Display ΓòÉΓòÉΓòÉ

Do not display totals when processing terminates.


ΓòÉΓòÉΓòÉ 1.1.32. O - Process Older Files ΓòÉΓòÉΓòÉ

Process only files that either do not exist in the to_specs directory or are older
than those that do exist.


ΓòÉΓòÉΓòÉ 1.1.33. OD: - Omit Processing Requested Directories ΓòÉΓòÉΓòÉ

Specify a list of directories that are to be bypassed during processing;

 Example: RCOPY *.* C:\ /OD:\OS2,\MUGLIB

All sub-directories belonging to the requested directory will also be bypassed.  A
filename listing the directories can also be used by prefixing with "@";

 Example: RCOPY *.* C:\ /OD:@DIR.LST

To bypass just the first directory of a tree, attach a '\' to the directory name

 Example: RCOPY *.* C:\ /OD:\OS2\,\MUGLIB


ΓòÉΓòÉΓòÉ 1.1.34. OF: - Omit Selecting Requested Files ΓòÉΓòÉΓòÉ

Specify a list of filenames or patterns to be bypassed during processing;

 Example: RCOPY *.* C:\ /OF:*.BAK,*.ZIP,*.$*

A filename listing the specs can also be used by prefixing with "@";

 Example: RCOPY *.* C:\ /OF:@FILE.LST


ΓòÉΓòÉΓòÉ 1.1.35. P - Pause at Each Selected File ΓòÉΓòÉΓòÉ

Pause before each file is processed.


ΓòÉΓòÉΓòÉ 1.1.36. PE - Pause at End of Processing ΓòÉΓòÉΓòÉ

Pause at the end of processing.  Useful when executing RCOPY from a window that
closes on exit. To control the length of the pause, enter /PEx, where "x" is the
number of seconds to pause.


ΓòÉΓòÉΓòÉ 1.1.37. PGM: - Execute External Program ΓòÉΓòÉΓòÉ

Execute the command "xxx" against all the selected files. To also do a COPY or MOVE
before executing the program, a TO directory must be included. Multiple /PGM: options
can be requested.

  $  Replaced with the full filenames of each selected file.
  #  Replace with filename of each selected file (no path).
  ]  Replaced with '/'.
  {  Replaced with directory of file selected for processing.
  %  Replaced with drive of file selected for processing
  )  Replaced with '>'
  (  Replaced with '<'
  !  Replaced with '|'

The following example shows how to print then zip every file on the C: drive with a
".DOC" extension.

  RCOPY C:\*.DOC /S/PGM:PRINT/PGM:PKZIP2 -U ZIPFILE $ )NUL

If a command is prefixed with "-", the commands will be written to PGM.CMD instead of
being executed.

  RCOPY C:\*.DOC /S/PGM:-PRINT/PGM:PKZIP2 -U ZIPFILE $ )NUL

RCOPY defaults to passing ALL the selected files to the "/PGM:" program.  To limit
the number of files passed use the option "/PGMn:", where "n" is the number of files
to pass. For example, to pass 30 selected files to PKZIP2 and one to PRINT per
execution:

  RCOPY C:\*.DOC /S/PGM:PRINT/PGM30:PKZIP2 -U ZIPFILE $ )NUL


ΓòÉΓòÉΓòÉ 1.1.38. R - Replace Duplicate File Names in Target Directory ΓòÉΓòÉΓòÉ

Replace duplicate files without prompting.


ΓòÉΓòÉΓòÉ 1.1.39. RD - Reset Date of Processed Files ΓòÉΓòÉΓòÉ

Reset date of processed files to current date.


ΓòÉΓòÉΓòÉ 1.1.40. RE - Remove Empty Directories ΓòÉΓòÉΓòÉ

Remove empty directories after MOVE process.


ΓòÉΓòÉΓòÉ 1.1.41. RO - Process Read-Only Files ΓòÉΓòÉΓòÉ

Allow MOVING, REPLACING or DELETING Read-Only Files.  Copying Read-Only files will
always work.


ΓòÉΓòÉΓòÉ 1.1.42. S - Process Sub-Directories ΓòÉΓòÉΓòÉ

Process all from_spec sub-directories.


ΓòÉΓòÉΓòÉ 1.1.43. SA - Save Duplicate Target Files ΓòÉΓòÉΓòÉ

Instead of replacing a file, rename it by changing the last to positions of the
file's extension to "01" to "99".


ΓòÉΓòÉΓòÉ 1.1.44. SD - Short Display ΓòÉΓòÉΓòÉ

The progress display shows only the files processed and the final totals.


ΓòÉΓòÉΓòÉ 1.1.45. SD2 - Shorter Display ΓòÉΓòÉΓòÉ

The progress display shows only the files processed.


ΓòÉΓòÉΓòÉ 1.1.46. SE - Skip Duplicates ΓòÉΓòÉΓòÉ

Skip files that are EXACT duplicates.


ΓòÉΓòÉΓòÉ 1.1.47. SF: - Split Files ΓòÉΓòÉΓòÉ

Splits the selected files into sub-files of "nnn" kilobytes (kbyte=1024 bytes).  The
sub-files are named filename.001, filname.002, etc and will be stored in the copy-to
directory.


ΓòÉΓòÉΓòÉ 1.1.48. ST: - Reserve Space on Target Drive ΓòÉΓòÉΓòÉ

Reserve "?" amount of freespace on the to_specs drive.  Once the minimum is reached,
RCOPY will issue the load-next-disk prompt.


ΓòÉΓòÉΓòÉ 1.1.49. SZ: - Select by File Size ΓòÉΓòÉΓòÉ

Select a file based on its size. Same rules as /D:.


ΓòÉΓòÉΓòÉ 1.1.50. T - Test mode ΓòÉΓòÉΓòÉ

Test mode.  No actual processing takes place, but normal processing messages are
still issued


ΓòÉΓòÉΓòÉ 1.1.51. T: - Select by File Time ΓòÉΓòÉΓòÉ

Select a file based on its file time. Same rules as /D:


ΓòÉΓòÉΓòÉ 1.1.52. U - Process Newer Files ΓòÉΓòÉΓòÉ

Process only files that either do not exist in the to_specs directory or are newer
than those that do exist.


ΓòÉΓòÉΓòÉ 1.1.53. US - Unsplit Split Files ΓòÉΓòÉΓòÉ

Unsplits, or joins, the multiple files created using the /SF: option.  For example,
"RCOPY MYFILE.ZIP /US" will join the files MYFILE.001, MYFILE.002, ... into the file
MYFILE.ZIP. The join file will be stored in the copy-to directory.  If the split
files are stored on multiple diskettes, use the /MU option (diskettes must be
processed in correct sequence).


ΓòÉΓòÉΓòÉ 1.1.54. V - Verify Process ΓòÉΓòÉΓòÉ

Verify a process using the OS/2 verify option.


ΓòÉΓòÉΓòÉ 1.1.55. WA - Pause for Diskette ΓòÉΓòÉΓòÉ

Pause RCOPY's initial processing and prompt for a diskette.


ΓòÉΓòÉΓòÉ 1.1.56. WY - Why not Selected ΓòÉΓòÉΓòÉ

Display the files that were skipped and tell why.


ΓòÉΓòÉΓòÉ 1.2. Usage Examples ΓòÉΓòÉΓòÉ

1)  Move all the files on the A: drive to the appropriate sub-directories on the C:
  drive, replacing files that already exists and removing the directories from A:.

    call RCOPY 'A:\*.* C:\ /S/DC/M/RE'

2)  Copy all the files on the C: drive to the appropriate sub-directories on the A:
  drive that were updated today, bypassing directories listed in the file RCOPY.OD
  and bypassing the filespecs in the file RCOPY.OF.

   call RCOPY 'C:\*.* A:\ /S/DC/V/OD:@C:\RCOPY.OD/OF:@C:\RCOPY.OF/D:)1'

3)  The following is an example of multiple RCOPY runs, with each execution using the
  statistics from the previous run (10,000 bytes is reserved for the file
  INSTALL.CMD).

   /* */
   parse value RCOPY('*.ZIP+*.CMD A:\ /AN/SD2/NT/DF/ST:10000) with retcd
    copied nbrdisks processed bytes  .
   if retcd<>0 then
     EXIT
   .....
    Code to create INSTALL.CMD
   .....
   if nbrdisks>1 then
     do
      say 'Please Re-Insert Disk #1'
      pause
     end
   call RCOPY 'INSTALL.CMD A:\ /SD/V/#FC:'||copied||'/#FP:'||processed||
    '/#ND:1/#BC:'||bytes


ΓòÉΓòÉΓòÉ 1.3. RCOPY Return Codes ΓòÉΓòÉΓòÉ

RCOPY returns five values.

  1)  Return code "0" if process completed successfully or "1" if not
  2)  Number of files copied/moved/deleted, depending on option used. If the /SF:
    option is used, this will be the number of split files created.  If the /US
    options is used, this will be the number of joined files created.
  3)  Number of input disks processed
  4)  Number of files processed, including those skipped or bypassed
  5)  Number of bytes copied/moved/deleted

The syntax to capture these values:

 parse value RCOPY(specs) with ret_cd copied nbr_disks processed bytes .

The following parameters are available for passing the values in 2-5 from one
execution of RCOPY to another.

 /#ND:n  - Number Disks
 /#FC:n  - Files copied
 /#FP:n  - Files processed
 /#BC:n  - Bytes copied

When these values are passed to RCOPY, they are included in final totals (useful when
command file does multiple RCOPYs with different options).