從標準輸入 管道讀入新的密碼，不要交互過程修改linux系統用戶密碼

原創 吾王万岁万岁万万岁 2020-05-21 20:59

<pre name="code" class="sql">--stdin
              This option is used to indicate that passwd should read the new password from standard input, which can be a pipe.
 
         這個選項用於 從標準輸入 管道讀入新的密碼
"echo asdasdg | passwd --stdin root"

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