[英]sudo won't work in shell
I have a problem with the following command 我的以下命令有问题
sudo -u ${USER} -H sh -c "bash ${START_SCRIPT}"
I can exclude errors with the START_SCRIPT, since 我可以排除START_SCRIPT的错误,因为
bash ${START_SCRIPT}
works excellent. 效果很好。
I think there must be a problem with the sudo-syntax, but I can't find the answer. 我认为sudo语法肯定有问题,但是我找不到答案。 Everywhere (eg this link , answer by Kimvais or the sudo manpages) suggest the formatation I used above.
任何地方(例如, 此链接 ,Kimvais的答案或sudo手册页)都建议我上面使用的格式。
USER=some_user START_SCRIPT=/some/long/path/start.sh
I can only guess that it has to do with the long path or that I miss any arguments for the sudo-command. 我只能猜测这与长路径有关,或者我错过了sudo命令的任何参数。
In this thread I read: 在此线程中,我读到:
sudo -H -u otheruser bash -c 'echo "I am $USER, with uid $UID"'
That works perfectly, but neither 效果很好,但是都没有
sudo -H -u otheruser bash -c '${START_SCRIPT}'
nor 也不
sudo -H -u otheruser -c 'bash "${START_SCRIPT}"'
works. 作品。
Can anyone help me please or at least give a hint? 谁能帮我或者至少给个提示吗?
The single quotes in 中的单引号
sudo -H -u otheruser bash -c '${START_SCRIPT}'
prevent the shell from expanding the $
. 防止shell扩展
$
。 Simply use double quotes: 只需使用双引号:
sudo -H -u otheruser bash -c "${START_SCRIPT}"
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