fixed a typo

Docker/run-experiment.sh

@@ -76,10 +76,10 @@ if [ "$4" = "preproc" ]; then
     docker exec -w /root/duoram/preprocessing duoram_p0 bash -c "$DUORAM_NUMA_P0 stdbuf -o 0  ./preprocessing0  $p1addr $p2addr $iters $size $modeval > $savefilep0 2>&1" &
     wait
     echo ===== P0 output
-    docker exec -w /root/duoram/duoram-online duoram_p0 cat $savefilep0
-    docker exec -w /root/duoram/duoram-online duoram_p0 rm -f $savefilep0
+    docker exec -w /root/duoram/preprocessing duoram_p0 cat $savefilep0
+    docker exec -w /root/duoram/preprocessing duoram_p0 rm -f $savefilep0
     echo ===== P1 output
-    docker exec -w /root/duoram/duoram-online duoram_p1 cat $savefilep1
-    docker exec -w /root/duoram/duoram-online duoram_p1 rm -f $savefilep1
+    docker exec -w /root/duoram/preprocessing duoram_p1 cat $savefilep1
+    docker exec -w /root/duoram/preprocessing duoram_p1 rm -f $savefilep1
     date "+===== End %s %F %T"
 fi