[incubator-dolphinscheduler] branch 1.3.5-prepare updated: [1.3.5-prepare][cherry-pick]#4456 fix parse shell output (#4605)

[leonbao]

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leonbao pushed a commit to branch 1.3.5-prepare
in repository https://gitbox.apache.org/repos/asf/incubator-dolphinscheduler.git


The following commit(s) were added to refs/heads/1.3.5-prepare by this push:
     new d5743ad  [1.3.5-prepare][cherry-pick]#4456 fix parse shell output 
(#4605)
d5743ad is described below

commit d5743ad3d7a66029bfdd5550098a1e51b94e77d1
Author: Kirs <acm_mas...@163.com>
AuthorDate: Fri Jan 29 18:22:10 2021 +0800

    [1.3.5-prepare][cherry-pick]#4456 fix parse shell output (#4605)
    
    issue #4455
    pr # 4456
---
 .../java/org/apache/dolphinscheduler/common/shell/ShellExecutor.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/shell/ShellExecutor.java
 
b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/shell/ShellExecutor.java
index 7267447..8d2b768 100644
--- 
a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/shell/ShellExecutor.java
+++ 
b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/shell/ShellExecutor.java
@@ -140,8 +140,8 @@ public class ShellExecutor extends AbstractShell {
         String line = "";
         while ( (nRead = lines.read(buf, 0, buf.length)) > 0 ) {
             line = new String(buf,0,nRead);
+            output.append(line);
         }
-        output.append(line);
     }
 
     /**