【发布时间】:2020-06-12 19:03:30
【问题描述】:
所以我有这个运行 sudo apt-get upgrade 并自动更新的小脚本(即使我想升级或不升级也会回答),但是当我通过 ./sync.sh 运行它时,它会提示我输入密码,即使我将其声明到脚本中。
有人知道怎么回事吗?
sync.sh
#Colors
green=$(tput setaf 2)
normal=$(tput sgr0)
clear
echo password | yes | sudo -S apt-get upgrade
echo "${green}-------- APT-GET UPGRADE DONE --------${normal}"
echo password | yes | sudo -S apt-get update
echo "${green}-------- APT-GET UPDATE DONE ---------${normal}"
输出如下:
Sorry, try again.
Sorry, try again.
Sorry, try again.
sudo: 3 incorrect password attempts
-------- APT-GET UPGRADE DONE --------
Sorry, try again.
Sorry, try again.
Sorry, try again.
sudo: 3 incorrect password attempts
-------- APT-GET UPDATE DONE --------
【问题讨论】:
-
echo password | sudo -S apt-get -y upgrade或sudo -S apt-get -y upgrade <<< password?
标签: bash ubuntu root sudo chmod