You can have both Micro Focus COBOL and COBOL-IT installed at the same host, and can switch from one to the other or back. chgcobol.sh is used to switch between Micro Focus COBOL and COBOL-IT. To switch to COBOL runtime, you must first shutdown the Tuxedo ART for IMS application.

chgcobol.sh takes the following options:

Without any option

Shows the current COBOL environment

cit

Change COBOL Runtime to COBOL-IT

mf

Change COBOL Runtime to Micro Focus COBOL