Home » Archimedes archive » Acorn User » AU 1997-09 B.adf » Sherston » !Upgrade/Upgrades/!!Instruct

!Upgrade/Upgrades/!!Instruct

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1997-09 B.adf » Sherston
Filename: !Upgrade/Upgrades/!!Instruct
Read OK:
File size: 0F43 bytes
Load address: 0000
Exec address: 0000
File contents
Instructions for setting up an upgrade:

1. Create a directory with the name of the application (or directory)
   to be upgraded. e.g. !Test application uses
   a directory called !Test.
   
2. Write an upgrade script and save it as !!script inside the
   application's upgrade directory. the instructions available
   in the script are listed below.
   
3. Store the files required by the !!script inside the
   application's upgrade directory.
   
4. Write a 'read me' text file to be displayed while the upgrade
   is being performed. This file is optional. Save the file as
   !!readme inside the application's upgrade directory.
   
5. Test then distribute the !Upgrade application.

Instructions available:

COPY <srcname> [<destname>]
 - copies the <srcname> file from the application's upgrade directory
   to the directory of the application being upgraded.
   e.g. COPY !RunImage
        will copy !RunImage from the upgrade directory into the application.
 - the optional <destname> gives a different name for the file to have
   inside the application being upgraded.
   e.g. COPY datafile datadir.data
        will copy the file called 'datafile' into the application's
        directory called 'datadir' and call the file 'data'.
 - this instruction will also recursively copy directories.
 - if a !Run file is copied over an already existing !Run file, the last
   line starting with !Run in the old version will be preserved in the new.
        
ERROR <errmess>
 - terminates execution of the script and displays the <errmess>.
 
IFDOESEXIST <filename> <instruction...>
IFDOESTNOTEXIST <filename> <instruction...>
 - these commands perform the remainder of the line if the named file in
   the application's directory exists/doesn't exists.
   e.g. iffileexist !NewFile Error Your program already has the new file.

IFFILENEWER <filename> <instruction...>
IFFILENOTNEWER <filename> <instruction...>
IFFILEOLDER <filename> <instruction...>
IFFILENOTOLDER <filename> <instruction...>
 - these commands perform the remainder of the line if the named file in
   the upgrade directory is newer/nonewer/older/notolder than the file of
   the same name in the directory of the application being upgraded.
   e.g. iffileolder !RunImage Error Your program is newer than the upgrade.
        iffilenotnewer !RunImage Error Your program is already up to date.

IFVERSIONNEWER <filename> <instruction...>
IFVERSIONNOTNEWER <filename> <instruction...>
IFVERSIONOLDER <filename> <instruction...>
IFVERSIONNOTOLDER <filename> <instruction...>
 - these commands perform the remainder of the line if the version number
   in the named file in the upgrade directory is newer/nonewer/older/notolder
   than the file of the same name in the directory of the application being
   upgraded.
   e.g. ifversionolder !RunImage Error The program is newer than the upgrade.
        ifversionnotnewer !RunImage Error Your program is already up to date.

 - for obey files the version number is the first textual number in a
   comment line.
 - for module files the version number is the first textual number in the
   help string or after the help string.
 - for all other files the version number is found by evaluating the first
   textual number found in a file.

MAKEDIR <dirname>
 - creates a directory called <dirname> inside the application being
   upgraded.
   
QUIT
 - terminates execution of the script, but doesn't report an error.
 
REMOVE <filename>
 - removes (deletes) the file <filename> inside the directory of the
   application being upgraded. No error is reported is the file doesn't
   exists.
 - this instruction will also delete a directory and it's contents.
   
RENAME <oldname> <newname>
 - renames a file or directory in the directory of the application that
   is being upgraded.

REPORT <mess>
 - finishes execution of the script and displays the <mess>
   (more fiendly than ERROR).
 
   
00000000  49 6e 73 74 72 75 63 74  69 6f 6e 73 20 66 6f 72  |Instructions for|
00000010  20 73 65 74 74 69 6e 67  20 75 70 20 61 6e 20 75  | setting up an u|
00000020  70 67 72 61 64 65 3a 0a  0a 31 2e 20 43 72 65 61  |pgrade:..1. Crea|
00000030  74 65 20 61 20 64 69 72  65 63 74 6f 72 79 20 77  |te a directory w|
00000040  69 74 68 20 74 68 65 20  6e 61 6d 65 20 6f 66 20  |ith the name of |
00000050  74 68 65 20 61 70 70 6c  69 63 61 74 69 6f 6e 20  |the application |
00000060  28 6f 72 20 64 69 72 65  63 74 6f 72 79 29 0a 20  |(or directory). |
00000070  20 20 74 6f 20 62 65 20  75 70 67 72 61 64 65 64  |  to be upgraded|
00000080  2e 20 65 2e 67 2e 20 21  54 65 73 74 20 61 70 70  |. e.g. !Test app|
00000090  6c 69 63 61 74 69 6f 6e  20 75 73 65 73 0a 20 20  |lication uses.  |
000000a0  20 61 20 64 69 72 65 63  74 6f 72 79 20 63 61 6c  | a directory cal|
000000b0  6c 65 64 20 21 54 65 73  74 2e 0a 20 20 20 0a 32  |led !Test..   .2|
000000c0  2e 20 57 72 69 74 65 20  61 6e 20 75 70 67 72 61  |. Write an upgra|
000000d0  64 65 20 73 63 72 69 70  74 20 61 6e 64 20 73 61  |de script and sa|
000000e0  76 65 20 69 74 20 61 73  20 21 21 73 63 72 69 70  |ve it as !!scrip|
000000f0  74 20 69 6e 73 69 64 65  20 74 68 65 0a 20 20 20  |t inside the.   |
00000100  61 70 70 6c 69 63 61 74  69 6f 6e 27 73 20 75 70  |application's up|
00000110  67 72 61 64 65 20 64 69  72 65 63 74 6f 72 79 2e  |grade directory.|
00000120  20 74 68 65 20 69 6e 73  74 72 75 63 74 69 6f 6e  | the instruction|
00000130  73 20 61 76 61 69 6c 61  62 6c 65 0a 20 20 20 69  |s available.   i|
00000140  6e 20 74 68 65 20 73 63  72 69 70 74 20 61 72 65  |n the script are|
00000150  20 6c 69 73 74 65 64 20  62 65 6c 6f 77 2e 0a 20  | listed below.. |
00000160  20 20 0a 33 2e 20 53 74  6f 72 65 20 74 68 65 20  |  .3. Store the |
00000170  66 69 6c 65 73 20 72 65  71 75 69 72 65 64 20 62  |files required b|
00000180  79 20 74 68 65 20 21 21  73 63 72 69 70 74 20 69  |y the !!script i|
00000190  6e 73 69 64 65 20 74 68  65 0a 20 20 20 61 70 70  |nside the.   app|
000001a0  6c 69 63 61 74 69 6f 6e  27 73 20 75 70 67 72 61  |lication's upgra|
000001b0  64 65 20 64 69 72 65 63  74 6f 72 79 2e 0a 20 20  |de directory..  |
000001c0  20 0a 34 2e 20 57 72 69  74 65 20 61 20 27 72 65  | .4. Write a 're|
000001d0  61 64 20 6d 65 27 20 74  65 78 74 20 66 69 6c 65  |ad me' text file|
000001e0  20 74 6f 20 62 65 20 64  69 73 70 6c 61 79 65 64  | to be displayed|
000001f0  20 77 68 69 6c 65 20 74  68 65 20 75 70 67 72 61  | while the upgra|
00000200  64 65 0a 20 20 20 69 73  20 62 65 69 6e 67 20 70  |de.   is being p|
00000210  65 72 66 6f 72 6d 65 64  2e 20 54 68 69 73 20 66  |erformed. This f|
00000220  69 6c 65 20 69 73 20 6f  70 74 69 6f 6e 61 6c 2e  |ile is optional.|
00000230  20 53 61 76 65 20 74 68  65 20 66 69 6c 65 20 61  | Save the file a|
00000240  73 0a 20 20 20 21 21 72  65 61 64 6d 65 20 69 6e  |s.   !!readme in|
00000250  73 69 64 65 20 74 68 65  20 61 70 70 6c 69 63 61  |side the applica|
00000260  74 69 6f 6e 27 73 20 75  70 67 72 61 64 65 20 64  |tion's upgrade d|
00000270  69 72 65 63 74 6f 72 79  2e 0a 20 20 20 0a 35 2e  |irectory..   .5.|
00000280  20 54 65 73 74 20 74 68  65 6e 20 64 69 73 74 72  | Test then distr|
00000290  69 62 75 74 65 20 74 68  65 20 21 55 70 67 72 61  |ibute the !Upgra|
000002a0  64 65 20 61 70 70 6c 69  63 61 74 69 6f 6e 2e 0a  |de application..|
000002b0  0a 49 6e 73 74 72 75 63  74 69 6f 6e 73 20 61 76  |.Instructions av|
000002c0  61 69 6c 61 62 6c 65 3a  0a 0a 43 4f 50 59 20 3c  |ailable:..COPY <|
000002d0  73 72 63 6e 61 6d 65 3e  20 5b 3c 64 65 73 74 6e  |srcname> [<destn|
000002e0  61 6d 65 3e 5d 0a 20 2d  20 63 6f 70 69 65 73 20  |ame>]. - copies |
000002f0  74 68 65 20 3c 73 72 63  6e 61 6d 65 3e 20 66 69  |the <srcname> fi|
00000300  6c 65 20 66 72 6f 6d 20  74 68 65 20 61 70 70 6c  |le from the appl|
00000310  69 63 61 74 69 6f 6e 27  73 20 75 70 67 72 61 64  |ication's upgrad|
00000320  65 20 64 69 72 65 63 74  6f 72 79 0a 20 20 20 74  |e directory.   t|
00000330  6f 20 74 68 65 20 64 69  72 65 63 74 6f 72 79 20  |o the directory |
00000340  6f 66 20 74 68 65 20 61  70 70 6c 69 63 61 74 69  |of the applicati|
00000350  6f 6e 20 62 65 69 6e 67  20 75 70 67 72 61 64 65  |on being upgrade|
00000360  64 2e 0a 20 20 20 65 2e  67 2e 20 43 4f 50 59 20  |d..   e.g. COPY |
00000370  21 52 75 6e 49 6d 61 67  65 0a 20 20 20 20 20 20  |!RunImage.      |
00000380  20 20 77 69 6c 6c 20 63  6f 70 79 20 21 52 75 6e  |  will copy !Run|
00000390  49 6d 61 67 65 20 66 72  6f 6d 20 74 68 65 20 75  |Image from the u|
000003a0  70 67 72 61 64 65 20 64  69 72 65 63 74 6f 72 79  |pgrade directory|
000003b0  20 69 6e 74 6f 20 74 68  65 20 61 70 70 6c 69 63  | into the applic|
000003c0  61 74 69 6f 6e 2e 0a 20  2d 20 74 68 65 20 6f 70  |ation.. - the op|
000003d0  74 69 6f 6e 61 6c 20 3c  64 65 73 74 6e 61 6d 65  |tional <destname|
000003e0  3e 20 67 69 76 65 73 20  61 20 64 69 66 66 65 72  |> gives a differ|
000003f0  65 6e 74 20 6e 61 6d 65  20 66 6f 72 20 74 68 65  |ent name for the|
00000400  20 66 69 6c 65 20 74 6f  20 68 61 76 65 0a 20 20  | file to have.  |
00000410  20 69 6e 73 69 64 65 20  74 68 65 20 61 70 70 6c  | inside the appl|
00000420  69 63 61 74 69 6f 6e 20  62 65 69 6e 67 20 75 70  |ication being up|
00000430  67 72 61 64 65 64 2e 0a  20 20 20 65 2e 67 2e 20  |graded..   e.g. |
00000440  43 4f 50 59 20 64 61 74  61 66 69 6c 65 20 64 61  |COPY datafile da|
00000450  74 61 64 69 72 2e 64 61  74 61 0a 20 20 20 20 20  |tadir.data.     |
00000460  20 20 20 77 69 6c 6c 20  63 6f 70 79 20 74 68 65  |   will copy the|
00000470  20 66 69 6c 65 20 63 61  6c 6c 65 64 20 27 64 61  | file called 'da|
00000480  74 61 66 69 6c 65 27 20  69 6e 74 6f 20 74 68 65  |tafile' into the|
00000490  20 61 70 70 6c 69 63 61  74 69 6f 6e 27 73 0a 20  | application's. |
000004a0  20 20 20 20 20 20 20 64  69 72 65 63 74 6f 72 79  |       directory|
000004b0  20 63 61 6c 6c 65 64 20  27 64 61 74 61 64 69 72  | called 'datadir|
000004c0  27 20 61 6e 64 20 63 61  6c 6c 20 74 68 65 20 66  |' and call the f|
000004d0  69 6c 65 20 27 64 61 74  61 27 2e 0a 20 2d 20 74  |ile 'data'.. - t|
000004e0  68 69 73 20 69 6e 73 74  72 75 63 74 69 6f 6e 20  |his instruction |
000004f0  77 69 6c 6c 20 61 6c 73  6f 20 72 65 63 75 72 73  |will also recurs|
00000500  69 76 65 6c 79 20 63 6f  70 79 20 64 69 72 65 63  |ively copy direc|
00000510  74 6f 72 69 65 73 2e 0a  20 2d 20 69 66 20 61 20  |tories.. - if a |
00000520  21 52 75 6e 20 66 69 6c  65 20 69 73 20 63 6f 70  |!Run file is cop|
00000530  69 65 64 20 6f 76 65 72  20 61 6e 20 61 6c 72 65  |ied over an alre|
00000540  61 64 79 20 65 78 69 73  74 69 6e 67 20 21 52 75  |ady existing !Ru|
00000550  6e 20 66 69 6c 65 2c 20  74 68 65 20 6c 61 73 74  |n file, the last|
00000560  0a 20 20 20 6c 69 6e 65  20 73 74 61 72 74 69 6e  |.   line startin|
00000570  67 20 77 69 74 68 20 21  52 75 6e 20 69 6e 20 74  |g with !Run in t|
00000580  68 65 20 6f 6c 64 20 76  65 72 73 69 6f 6e 20 77  |he old version w|
00000590  69 6c 6c 20 62 65 20 70  72 65 73 65 72 76 65 64  |ill be preserved|
000005a0  20 69 6e 20 74 68 65 20  6e 65 77 2e 0a 20 20 20  | in the new..   |
000005b0  20 20 20 20 20 0a 45 52  52 4f 52 20 3c 65 72 72  |     .ERROR <err|
000005c0  6d 65 73 73 3e 0a 20 2d  20 74 65 72 6d 69 6e 61  |mess>. - termina|
000005d0  74 65 73 20 65 78 65 63  75 74 69 6f 6e 20 6f 66  |tes execution of|
000005e0  20 74 68 65 20 73 63 72  69 70 74 20 61 6e 64 20  | the script and |
000005f0  64 69 73 70 6c 61 79 73  20 74 68 65 20 3c 65 72  |displays the <er|
00000600  72 6d 65 73 73 3e 2e 0a  20 0a 49 46 44 4f 45 53  |rmess>.. .IFDOES|
00000610  45 58 49 53 54 20 3c 66  69 6c 65 6e 61 6d 65 3e  |EXIST <filename>|
00000620  20 3c 69 6e 73 74 72 75  63 74 69 6f 6e 2e 2e 2e  | <instruction...|
00000630  3e 0a 49 46 44 4f 45 53  54 4e 4f 54 45 58 49 53  |>.IFDOESTNOTEXIS|
00000640  54 20 3c 66 69 6c 65 6e  61 6d 65 3e 20 3c 69 6e  |T <filename> <in|
00000650  73 74 72 75 63 74 69 6f  6e 2e 2e 2e 3e 0a 20 2d  |struction...>. -|
00000660  20 74 68 65 73 65 20 63  6f 6d 6d 61 6e 64 73 20  | these commands |
00000670  70 65 72 66 6f 72 6d 20  74 68 65 20 72 65 6d 61  |perform the rema|
00000680  69 6e 64 65 72 20 6f 66  20 74 68 65 20 6c 69 6e  |inder of the lin|
00000690  65 20 69 66 20 74 68 65  20 6e 61 6d 65 64 20 66  |e if the named f|
000006a0  69 6c 65 20 69 6e 0a 20  20 20 74 68 65 20 61 70  |ile in.   the ap|
000006b0  70 6c 69 63 61 74 69 6f  6e 27 73 20 64 69 72 65  |plication's dire|
000006c0  63 74 6f 72 79 20 65 78  69 73 74 73 2f 64 6f 65  |ctory exists/doe|
000006d0  73 6e 27 74 20 65 78 69  73 74 73 2e 0a 20 20 20  |sn't exists..   |
000006e0  65 2e 67 2e 20 69 66 66  69 6c 65 65 78 69 73 74  |e.g. iffileexist|
000006f0  20 21 4e 65 77 46 69 6c  65 20 45 72 72 6f 72 20  | !NewFile Error |
00000700  59 6f 75 72 20 70 72 6f  67 72 61 6d 20 61 6c 72  |Your program alr|
00000710  65 61 64 79 20 68 61 73  20 74 68 65 20 6e 65 77  |eady has the new|
00000720  20 66 69 6c 65 2e 0a 0a  49 46 46 49 4c 45 4e 45  | file...IFFILENE|
00000730  57 45 52 20 3c 66 69 6c  65 6e 61 6d 65 3e 20 3c  |WER <filename> <|
00000740  69 6e 73 74 72 75 63 74  69 6f 6e 2e 2e 2e 3e 0a  |instruction...>.|
00000750  49 46 46 49 4c 45 4e 4f  54 4e 45 57 45 52 20 3c  |IFFILENOTNEWER <|
00000760  66 69 6c 65 6e 61 6d 65  3e 20 3c 69 6e 73 74 72  |filename> <instr|
00000770  75 63 74 69 6f 6e 2e 2e  2e 3e 0a 49 46 46 49 4c  |uction...>.IFFIL|
00000780  45 4f 4c 44 45 52 20 3c  66 69 6c 65 6e 61 6d 65  |EOLDER <filename|
00000790  3e 20 3c 69 6e 73 74 72  75 63 74 69 6f 6e 2e 2e  |> <instruction..|
000007a0  2e 3e 0a 49 46 46 49 4c  45 4e 4f 54 4f 4c 44 45  |.>.IFFILENOTOLDE|
000007b0  52 20 3c 66 69 6c 65 6e  61 6d 65 3e 20 3c 69 6e  |R <filename> <in|
000007c0  73 74 72 75 63 74 69 6f  6e 2e 2e 2e 3e 0a 20 2d  |struction...>. -|
000007d0  20 74 68 65 73 65 20 63  6f 6d 6d 61 6e 64 73 20  | these commands |
000007e0  70 65 72 66 6f 72 6d 20  74 68 65 20 72 65 6d 61  |perform the rema|
000007f0  69 6e 64 65 72 20 6f 66  20 74 68 65 20 6c 69 6e  |inder of the lin|
00000800  65 20 69 66 20 74 68 65  20 6e 61 6d 65 64 20 66  |e if the named f|
00000810  69 6c 65 20 69 6e 0a 20  20 20 74 68 65 20 75 70  |ile in.   the up|
00000820  67 72 61 64 65 20 64 69  72 65 63 74 6f 72 79 20  |grade directory |
00000830  69 73 20 6e 65 77 65 72  2f 6e 6f 6e 65 77 65 72  |is newer/nonewer|
00000840  2f 6f 6c 64 65 72 2f 6e  6f 74 6f 6c 64 65 72 20  |/older/notolder |
00000850  74 68 61 6e 20 74 68 65  20 66 69 6c 65 20 6f 66  |than the file of|
00000860  0a 20 20 20 74 68 65 20  73 61 6d 65 20 6e 61 6d  |.   the same nam|
00000870  65 20 69 6e 20 74 68 65  20 64 69 72 65 63 74 6f  |e in the directo|
00000880  72 79 20 6f 66 20 74 68  65 20 61 70 70 6c 69 63  |ry of the applic|
00000890  61 74 69 6f 6e 20 62 65  69 6e 67 20 75 70 67 72  |ation being upgr|
000008a0  61 64 65 64 2e 0a 20 20  20 65 2e 67 2e 20 69 66  |aded..   e.g. if|
000008b0  66 69 6c 65 6f 6c 64 65  72 20 21 52 75 6e 49 6d  |fileolder !RunIm|
000008c0  61 67 65 20 45 72 72 6f  72 20 59 6f 75 72 20 70  |age Error Your p|
000008d0  72 6f 67 72 61 6d 20 69  73 20 6e 65 77 65 72 20  |rogram is newer |
000008e0  74 68 61 6e 20 74 68 65  20 75 70 67 72 61 64 65  |than the upgrade|
000008f0  2e 0a 20 20 20 20 20 20  20 20 69 66 66 69 6c 65  |..        iffile|
00000900  6e 6f 74 6e 65 77 65 72  20 21 52 75 6e 49 6d 61  |notnewer !RunIma|
00000910  67 65 20 45 72 72 6f 72  20 59 6f 75 72 20 70 72  |ge Error Your pr|
00000920  6f 67 72 61 6d 20 69 73  20 61 6c 72 65 61 64 79  |ogram is already|
00000930  20 75 70 20 74 6f 20 64  61 74 65 2e 0a 0a 49 46  | up to date...IF|
00000940  56 45 52 53 49 4f 4e 4e  45 57 45 52 20 3c 66 69  |VERSIONNEWER <fi|
00000950  6c 65 6e 61 6d 65 3e 20  3c 69 6e 73 74 72 75 63  |lename> <instruc|
00000960  74 69 6f 6e 2e 2e 2e 3e  0a 49 46 56 45 52 53 49  |tion...>.IFVERSI|
00000970  4f 4e 4e 4f 54 4e 45 57  45 52 20 3c 66 69 6c 65  |ONNOTNEWER <file|
00000980  6e 61 6d 65 3e 20 3c 69  6e 73 74 72 75 63 74 69  |name> <instructi|
00000990  6f 6e 2e 2e 2e 3e 0a 49  46 56 45 52 53 49 4f 4e  |on...>.IFVERSION|
000009a0  4f 4c 44 45 52 20 3c 66  69 6c 65 6e 61 6d 65 3e  |OLDER <filename>|
000009b0  20 3c 69 6e 73 74 72 75  63 74 69 6f 6e 2e 2e 2e  | <instruction...|
000009c0  3e 0a 49 46 56 45 52 53  49 4f 4e 4e 4f 54 4f 4c  |>.IFVERSIONNOTOL|
000009d0  44 45 52 20 3c 66 69 6c  65 6e 61 6d 65 3e 20 3c  |DER <filename> <|
000009e0  69 6e 73 74 72 75 63 74  69 6f 6e 2e 2e 2e 3e 0a  |instruction...>.|
000009f0  20 2d 20 74 68 65 73 65  20 63 6f 6d 6d 61 6e 64  | - these command|
00000a00  73 20 70 65 72 66 6f 72  6d 20 74 68 65 20 72 65  |s perform the re|
00000a10  6d 61 69 6e 64 65 72 20  6f 66 20 74 68 65 20 6c  |mainder of the l|
00000a20  69 6e 65 20 69 66 20 74  68 65 20 76 65 72 73 69  |ine if the versi|
00000a30  6f 6e 20 6e 75 6d 62 65  72 0a 20 20 20 69 6e 20  |on number.   in |
00000a40  74 68 65 20 6e 61 6d 65  64 20 66 69 6c 65 20 69  |the named file i|
00000a50  6e 20 74 68 65 20 75 70  67 72 61 64 65 20 64 69  |n the upgrade di|
00000a60  72 65 63 74 6f 72 79 20  69 73 20 6e 65 77 65 72  |rectory is newer|
00000a70  2f 6e 6f 6e 65 77 65 72  2f 6f 6c 64 65 72 2f 6e  |/nonewer/older/n|
00000a80  6f 74 6f 6c 64 65 72 0a  20 20 20 74 68 61 6e 20  |otolder.   than |
00000a90  74 68 65 20 66 69 6c 65  20 6f 66 20 74 68 65 20  |the file of the |
00000aa0  73 61 6d 65 20 6e 61 6d  65 20 69 6e 20 74 68 65  |same name in the|
00000ab0  20 64 69 72 65 63 74 6f  72 79 20 6f 66 20 74 68  | directory of th|
00000ac0  65 20 61 70 70 6c 69 63  61 74 69 6f 6e 20 62 65  |e application be|
00000ad0  69 6e 67 0a 20 20 20 75  70 67 72 61 64 65 64 2e  |ing.   upgraded.|
00000ae0  0a 20 20 20 65 2e 67 2e  20 69 66 76 65 72 73 69  |.   e.g. ifversi|
00000af0  6f 6e 6f 6c 64 65 72 20  21 52 75 6e 49 6d 61 67  |onolder !RunImag|
00000b00  65 20 45 72 72 6f 72 20  54 68 65 20 70 72 6f 67  |e Error The prog|
00000b10  72 61 6d 20 69 73 20 6e  65 77 65 72 20 74 68 61  |ram is newer tha|
00000b20  6e 20 74 68 65 20 75 70  67 72 61 64 65 2e 0a 20  |n the upgrade.. |
00000b30  20 20 20 20 20 20 20 69  66 76 65 72 73 69 6f 6e  |       ifversion|
00000b40  6e 6f 74 6e 65 77 65 72  20 21 52 75 6e 49 6d 61  |notnewer !RunIma|
00000b50  67 65 20 45 72 72 6f 72  20 59 6f 75 72 20 70 72  |ge Error Your pr|
00000b60  6f 67 72 61 6d 20 69 73  20 61 6c 72 65 61 64 79  |ogram is already|
00000b70  20 75 70 20 74 6f 20 64  61 74 65 2e 0a 0a 20 2d  | up to date... -|
00000b80  20 66 6f 72 20 6f 62 65  79 20 66 69 6c 65 73 20  | for obey files |
00000b90  74 68 65 20 76 65 72 73  69 6f 6e 20 6e 75 6d 62  |the version numb|
00000ba0  65 72 20 69 73 20 74 68  65 20 66 69 72 73 74 20  |er is the first |
00000bb0  74 65 78 74 75 61 6c 20  6e 75 6d 62 65 72 20 69  |textual number i|
00000bc0  6e 20 61 0a 20 20 20 63  6f 6d 6d 65 6e 74 20 6c  |n a.   comment l|
00000bd0  69 6e 65 2e 0a 20 2d 20  66 6f 72 20 6d 6f 64 75  |ine.. - for modu|
00000be0  6c 65 20 66 69 6c 65 73  20 74 68 65 20 76 65 72  |le files the ver|
00000bf0  73 69 6f 6e 20 6e 75 6d  62 65 72 20 69 73 20 74  |sion number is t|
00000c00  68 65 20 66 69 72 73 74  20 74 65 78 74 75 61 6c  |he first textual|
00000c10  20 6e 75 6d 62 65 72 20  69 6e 20 74 68 65 0a 20  | number in the. |
00000c20  20 20 68 65 6c 70 20 73  74 72 69 6e 67 20 6f 72  |  help string or|
00000c30  20 61 66 74 65 72 20 74  68 65 20 68 65 6c 70 20  | after the help |
00000c40  73 74 72 69 6e 67 2e 0a  20 2d 20 66 6f 72 20 61  |string.. - for a|
00000c50  6c 6c 20 6f 74 68 65 72  20 66 69 6c 65 73 20 74  |ll other files t|
00000c60  68 65 20 76 65 72 73 69  6f 6e 20 6e 75 6d 62 65  |he version numbe|
00000c70  72 20 69 73 20 66 6f 75  6e 64 20 62 79 20 65 76  |r is found by ev|
00000c80  61 6c 75 61 74 69 6e 67  20 74 68 65 20 66 69 72  |aluating the fir|
00000c90  73 74 0a 20 20 20 74 65  78 74 75 61 6c 20 6e 75  |st.   textual nu|
00000ca0  6d 62 65 72 20 66 6f 75  6e 64 20 69 6e 20 61 20  |mber found in a |
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00000d60  20 65 72 72 6f 72 2e 0a  20 0a 52 45 4d 4f 56 45  | error.. .REMOVE|
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00000dd0  62 65 69 6e 67 20 75 70  67 72 61 64 65 64 2e 20  |being upgraded. |
00000de0  4e 6f 20 65 72 72 6f 72  20 69 73 20 72 65 70 6f  |No error is repo|
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00000e60  4d 45 20 3c 6f 6c 64 6e  61 6d 65 3e 20 3c 6e 65  |ME <oldname> <ne|
00000e70  77 6e 61 6d 65 3e 0a 20  2d 20 72 65 6e 61 6d 65  |wname>. - rename|
00000e80  73 20 61 20 66 69 6c 65  20 6f 72 20 64 69 72 65  |s a file or dire|
00000e90  63 74 6f 72 79 20 69 6e  20 74 68 65 20 64 69 72  |ctory in the dir|
00000ea0  65 63 74 6f 72 79 20 6f  66 20 74 68 65 20 61 70  |ectory of the ap|
00000eb0  70 6c 69 63 61 74 69 6f  6e 20 74 68 61 74 0a 20  |plication that. |
00000ec0  20 20 69 73 20 62 65 69  6e 67 20 75 70 67 72 61  |  is being upgra|
00000ed0  64 65 64 2e 0a 0a 52 45  50 4f 52 54 20 3c 6d 65  |ded...REPORT <me|
00000ee0  73 73 3e 0a 20 2d 20 66  69 6e 69 73 68 65 73 20  |ss>. - finishes |
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00000f00  20 73 63 72 69 70 74 20  61 6e 64 20 64 69 73 70  | script and disp|
00000f10  6c 61 79 73 20 74 68 65  20 3c 6d 65 73 73 3e 0a  |lays the <mess>.|
00000f20  20 20 20 28 6d 6f 72 65  20 66 69 65 6e 64 6c 79  |   (more fiendly|
00000f30  20 74 68 61 6e 20 45 52  52 4f 52 29 2e 0a 20 0a  | than ERROR).. .|
00000f40  20 20 20                                          |   |
00000f43