gencat - natural language support (NLS) catalog compiler
gencat output-file input-file...
The gencat(1) utility compiles a text NLS input file into a catalog in a binary format used by the catclose(3), catgets(3) and catopen(3) functions.
The gencat(1) utility exits 0 on success, and >0 if an error occurs.
catclose(3)
catgets(3)
catopen(3)