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Update CMS sequenced 8 file z/OS ISPF User's Guide Vol II SC19-3628-00 |
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The process option UPDCMS8 produces update files that are generally created for input to the CMS UPDATE command. The CMS UPDATE command is described in the z/VM CMS Command Reference manual. The UPDCMS8 process option is available for the LINE compare type only. The old input file must have fixed-length 80-byte records with valid sequence numbers in columns 73 through 80. The new file must be fixed but may have a length less than or equal to 80. The UPDCMS8 update file is fixed-length 80. If the sequence numbers do not allow adequate room to insert changes from the new file, SuperC changes the status of adjacent matched lines to find the room. UPDCMS8 update files contain both CMS UPDATE control statements
and source lines from the "new" file. All UPDCMS8 control statements
are identified by the characters "./" in columns
1 and 2 of the 80-byte record, followed by one or more spaces and
a one-character control line identifier. The control line identifiers
are sequence (S), insert (I), delete (D), replace (R), and comment
(*). Figure 1 shows an
example of a UPDCMS8 update file.
Figure 1. Example of a UPDCMS8 update file
The example in Figure 1, has the
following lines:
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