You can invoke TECO with the standard DCL EDIT command by specifying the /TECO qualifier. Formats EDIT/TECO file-spec to edit an existing file EDIT/TECO file-spec/OUTPUT=new-file to edit from one file to another EDIT/TECO file-spec/CREATE to create a new file EDIT/TECO/EXECUTE=cmd-file-spec to execute a TECO command file EDIT/TECO/EXECUTE=cmd-file-spec text as above, but passes a text argument in the text buffer