While you might have expected myenv to print the value "xemacs", it didn't quite work, because we didn't export the EDITOR environment variable. This time, we'll get it working.
虽然希望myenv打印值“xemacs ”，但是因为还没有导出环境变量，所以它却没有很好地工作。
While you might have expected myenv to print the value "xemacs", it didn't quite work, because we didn't export the EDITOR environment variable. This time, we'll get it working.
虽然希望myenv打印值“xemacs ”，但是因为还没有导出环境变量，所以它却没有很好地工作。
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