README: Fix quoting in for loop.

The quoting made the for loop iterate only once.
tsenart · Jun 27, 2018 · 1dc56cb · 1dc56cb
1 parent 54c22fc
commit 1dc56cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -413,7 +413,7 @@ $ pdsh -b -w '10.0.1.1,10.0.2.1,10.0.3.1' \
 After the previous command finishes, we can gather the result files to use on our report.
 
 ```shell
-$ for machine in "10.0.1.1 10.0.2.1 10.0.3.1"; do
+$ for machine in 10.0.1.1 10.0.2.1 10.0.3.1; do
     scp $machine:~/result.bin $machine.bin &
   done
 ```