https://stackoverflow.com/questions/21612980/why-is-usr-bin-env-bash-superior-to-bin-bash/21613044
hi, gejun,
from this thread, it seems that env bash is more preferred to bash.
Please take a look , thanks
在 2019/9/2 下午4:12，“GitBox”<g...@apache.org> 写入:
jamesge commented on a change in pull request #915: add license header for
scripts
URL: https://github.com/apache/incubator-brpc/pull/915#discussion_r319848436
##########
File path: build_in_travis_ci.sh
##########
@@ -1,3 +1,22 @@
+#!/usr/bin/env sh
Review comment:
这些命令未必兼容所有系统，不要加。
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