Container內 cin疑問 - Linux

By Elma
at 2021-04-25T23:03
at 2021-04-25T23:03
Table of Contents
跑以下程式cin 一直吃不到qq
https://i.imgur.com/ABmskit.jpg

指令:
https://i.imgur.com/b4wzHjP.jpg

結果:
https://i.imgur.com/5An1c6l.jpg

以下為container 環境
https://i.imgur.com/v5CnfuR.jpg

container 外(一樣是ubuntu18.04) 跑a.out皆正常
數字應該是x(忘記初始化 ),問題是x吃不到cin
用過scanf、cin.ignore()和getline(cin,str)
目前想得到的原因是背景有東西在input跑進buffer ,但這個container內只用ip link 建了bridge跟veth
想請教還有什麼原因會這樣QQ ,麻煩了,謝謝各位
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Tags:
Linux
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