To access a system editor from within BTEQ:
| Operating System | Command Options |
|---|---|
| z/OS | The TSO command: .TSO ISPF |
| UNIX OS | The OS command as either: .OS VI filename or .OS ED filename |
| Windows | The OS command as either: .OS NOTEPAD filename or .OS EDLIN filename |
After revising a file and exiting the system editor, BTEQ resumes process control.