Merge pull request #86 from garethrandall/master

Avoid sending a newline character which confuses servers.
vishnubob · Aug 22, 2020 · 81b1373 · 81b1373
2 parents 5a33b16 + ef92efb
commit 81b1373
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wait-for-it.sh b/wait-for-it.sh
@@ -36,7 +36,7 @@ wait_for()
             nc -z $WAITFORIT_HOST $WAITFORIT_PORT
             WAITFORIT_result=$?
         else
-            (echo > /dev/tcp/$WAITFORIT_HOST/$WAITFORIT_PORT) >/dev/null 2>&1
+            (echo -n > /dev/tcp/$WAITFORIT_HOST/$WAITFORIT_PORT) >/dev/null 2>&1
             WAITFORIT_result=$?
         fi
         if [[ $WAITFORIT_result -eq 0 ]]; then