[GitHub] imay commented on a change in pull request #367: Fix a sending signal error when starting Doris BE

[GitBox <gi...@apache.org>]

imay commented on a change in pull request #367: Fix a sending signal error when starting Doris BE
URL: https://github.com/apache/incubator-doris/pull/367#discussion_r237373788
 
 

 ##########
 File path: bin/start_be.sh
 ##########
 @@ -55,14 +55,14 @@ rm -f ${UDF_RUNTIME_DIR}/*
 pidfile=$PID_DIR/be.pid
 
 if [ -f $pidfile ]; then
-    if kill -0 $(cat $pidfile); then
+    if [ -d /proc/$(cat $pidfile) ]; then
 
 Review comment:
   proc filesystem maybe not mount in some environment. 
   can you change it to 
   ```suggestion
       if kill -0 $(cat $pidfile) > /dev/null 2>&1; then
   ```

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