How to run command line in LABVIEW 7.1

Dear Sir/Madam,
I want to execute such as command like this:
c:\data\rename aa.txt aa.hex
In LABVIEW 7.1, how do we implement this command. I really appreciate your help on this matter.
Regards,
Xia

Use the sys exec function.  In LV 7.1 it is in the Communications palette.
paul
Paul Falkenstein
Coleman Technologies Inc.
CLA, CPI, AIA-Vision
Labview 4.0- 2013, RT, Vision, FPGA

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