SCCS commands fall into several categories.
| admin | Create new SCCS files and change their parameters. |
| get | Retrieve versions of SCCS files. |
| delta | Create a new version of an SCCS file (i.e., append a new delta). |
| unget | Cancel a get operation; don't create a new delta. |
| cdc | Change the comment associated with a delta. |
| comb | Combine consecutive deltas into a single delta. |
| rmdel | Remove an accidental delta from an SCCS file. |
| help | Print a command synopsis or clarify diagnostic messages. |
| prs | Print portions of SCCS files in a specified format. |
| prt | Format and print the contents of one or more SCCS files. Solaris only. |
| sact | Show editing activity on SCCS files. |
| what | Search for all occurrences of the pattern get substitutes for |
| sccsdiff | Show the differences between any two SCCS files. |
| val | Validate an SCCS file. |