jenkins - 构建步骤“执行外壳”将构建标记为失败 - 未找到模块

Question

当我在我的 Mac zsh 终端中键入命令“newman -v”时，我得到了响应“5.3.0”： 但是当我将相同的命令放到 Jenkins Execute Shell 中时，我得到了响应“newman：command not found”：

Building in workspace /Users/viacheslav/.jenkins/workspace/httpbin_rest_api_tests
[httpbin_rest_api_tests] $ /bin/sh -xe /var/folders/47/0yzznmn52sq25f8q86d5spk80000gn/T/jenkins11129272708516264214.sh
+ newman -v
/var/folders/47/0yzznmn52sq25f8q86d5spk80000gn/T/jenkins11129272708516264214.sh: line 2: newman: command not found
Build step 'Execute shell' marked build as failure
Finished: FAILURE

为什么詹金斯没有看到纽曼？