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<div class="pre" style="margin: 0; padding: 0; font-family: monospace">Hello,<br /> <br /> I'm using GrADS v2.2.1 and trying to output values to a text file using the fprintf command. This has worked for my scripts using OpenGrADS on Windows but now running it on my linux machine I get this error: "Unknown command: fprintf".</div>

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<div class="pre" style="margin: 0; padding: 0; font-family: monospace">Script:</div>

<div class="pre" style="margin: 0; padding: 0; font-family: monospace">'sdfopen <a href="http://nomads.ncep.noaa.gov/dods/gfs_0p25_1hr/gfs20191023/gfs_0p25_1hr_12z" target="_blank" rel="noopener noreferrer">http://nomads.ncep.noaa.gov/dods/gfs_0p25_1hr/gfs20191023/gfs_0p25_1hr_12z</a>'<br /> 'set lat 43.0 43.5'<br /> 'set lon -76.5 -76.0'<br /> 'fprintf (tmp2m-273.15)*(9/5)+32 output.txt'</div>

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<div class="pre" style="margin: 0; padding: 0; font-family: monospace">Thanks,</div>

<div class="pre" style="margin: 0; padding: 0; font-family: monospace">Carter Humphreys</div>

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