c-treeRTG for isCOBOL : c-tree Utilities : Command-line utilities : ctutil : -makeidx
-makeidx
Add new indices to an existing file.
Usage
ctutil -makeidx file iss_file
• file - File name to create without extension.
• iss_file - Path to ISS file containing file definitions.
Note - The ISS file must specify all the desired indices at the end of the operation including those that already exist in the file.