Purpose
Move the telescope a given number of pixels in the "x"
direction (parallel to detector ROWS) on the LRIS red detector.
Usage
pxr x
Arguments
x = offset in the direction parallel with CCD rows [pixels]
Exit values
0 = normal completion
1 = wrong number of arguments
2 = arguments not floating point
Example
1) Move the telescope 100 pixels in "x"
pxr 100