If you are moving double-byte data into or out of the z/OS UNIX file system, you can convert the data to or from the shell-supported DBCS code page IBM-939 using one of two utilities:

• Working in MVS™, you can use the z/OS XL C/C++ iconv utility. For information about the z/OS XL C/C++ iconv utility, see z/OS XL C/C++ Programming Guide.
• Working in the shell, you can use the iconv shell utility. For information about the iconv shell utility, see the iconv command description in z/OS UNIX System Services Command Reference.