HTCondorWiki: How To Run One Command On Each Machine

 {code}
 condor_status -constraint 'SlotID==1' -format "%s\n" Name
 {endcode}
+
+And, you can have condor do most of the work for you in generating the
+above submit file:
+
+{code}
+> cat <<EOF > runit.sub
+universe = vanilla
+executable = X
+requirements = TARGET.name == MY.TargetSlot
+
+EOF
+
+> condor_status -constraint 'SlotID==1' -format '+TargetSlot = "%s"\nqueue\n\n' Name >> runit.sub
+{endcode}