Avoid sending a newline character which confuses servers.

4 years ago · ef92efbffb
parent 54d1f0bfeb
commit ef92efbffb
1 changed files with 1 additions and 1 deletions
--- 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