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The -t says echo what you're about to execute before executing it.
Using the output of aidalist directly to get values of a number of devices. This example gets the twiss of all the XCORs in LI22. Note, we use the 2 argument form of aidalist to confine the the output to just the twiss attribute (rather than all the PVs of all the XCORs in LI22), then we select only the forst column of output (the device names), then call aidaget with is the device name and '//twiss' appended:
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aidalist XCOR:LI22:% twiss | awk '{print $1}' | xargs -I {} -t aidaget "{}//twiss" -DMODE=5
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Setting Value: aidaset
The utility program named "aidaset" takes at least two mandatory arguments (the name of the target and the desired value), and several optional parameters control how it operates.
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