( /LYNX/SCHOOL/h4util.txt )
INFORMIX-4GL 1. DbcheckE 2. DdbloadE ASCII INFORMIX 3. DdbexportE INFORMIX ASCII 4. DdbimportE ASCII INFORMIX 5. DdbschemaE SQL 6. DmkmessageE 7. DupscolE 8. DdbupdateE Upgrade SQL 1 SQL 2 9. DsqlconvE 10. DdblogE SE C-ISAM log