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| Chapter 17 The SCCS Utility |

## cdc

    cdc -rsid [options] files

Change the delta comments of the specified `sid` (SCCS ID) of one or more SCCS `files`.

### Options

-m[`list`]

  Add the `list` of modification request numbers (use a ! before any number to delete it). -m is useful only when admin has set the v flag for `file`. If -m is omitted, the terminal displays MRs? as an input prompt.

-y[`string`]

  Add `string` to the comments for the specified delta. If -y is omitted, the terminal displays comments? as an input prompt.

### Example

For delta 1.3 of file s.prog.c, add modification numbers x01-5 and x02-8 and then add comments:

>     cdc -r1.3 s.prog.c
>     MRs? x01-5 x02-8
>     comments? this went out to review

Reference: admin |  | Reference: comb