iwasakims commented on code in PR #1050:
URL: https://github.com/apache/bigtop/pull/1050#discussion_r1017860633
##########
provisioner/docker/docker-hadoop.sh:
##########
@@ -196,7 +196,9 @@ provision() {
) &
done
wait
- cat .error_msg_* 2>/dev/null && exit 1
+ if [ -f .error_msg_* ]; then
Review Comment:
`test -f` takes only one argument. If there are multiple files matching
`.error_msg_*`, this results in syntax error?
```
$ touch foo.1 foo.2
$ if [ -f foo.* ] ; then echo foo ; fi
-bash: [: foo.1: binary operator expected
```
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