以下是一个可以以root/sudo身份运行的Linux脚本示例: 代码语言:bash 复制 #!/bin/bash# 检查当前用户是否为root/sudoif["$(id-u)"!="0"];thenecho"This script must be run as root/sudo"1>&2exit1fi# 在此处添加您的脚本代码 这个脚本首先检查当前用户是否为root/sudo,如果不是,则会输出错误信息并...
Therefore, to run a shell script or program as root, you need to usesudo command. However,sudoonly recognizes and runs commands that exist in directories specified in thesecure_pathin the/etc/sudoers, unless a command is present in thesecure_path, you’ll counter an error such as the one...
以下示例使用az vm run-command命令在 Azure Linux VM 上运行 shell 脚本。 Azure CLI复制 打开Cloud Shell az vm run-command invoke-gmyResourceGroup-nmyVm--command-idRunShellScript--scripts"apt-get update && apt-get install -y nginx" 备注 若要以另一个用户的身份运行命令,请输入sudo -u以指定用户...
$ sudo -l Matching Defaults entries for gqxing on this host: requiretty, always_set_home, env_reset, …… User gqxing may run the following commands on this host: (ALL) ALL $ 当有若干特权命令需要以超级用户的身份和权限运行时,最简单的方法是启动一个超级用户的Shell运行环境,直至运行完所有...
Now to enable services to run on boot, we will run the command: sudosystemctlenablestartup.service Conclusion Now, we should successfully create a script that runs automatically anytime we start our Linux machine. You can consult thesystemd man pagefor more information. ...
One solution would be to use thesudo -noption, which allows you to run a command with elevated privileges without being prompted for a password. So you can use the commandsudo -n -i -u user2 /usr/local/bin/script.shto run the script as user2 with their environment variables set, wit...
chmod +x script 您可以使用它使脚本可执行,从而允许您使用./符号直接运行它们。 34.chown– 更改文件所有者和组 chown命令可更改文件或目录的所有权。所有权包括两个部分–所有者用户和所属组。 例如: chown john:developers file.txt 上述示例命令将所有者用户设置为 “john”,所有者组设置为 “developers”。
sudocrontab-e Note: thesudois important if you want to run script as root. You can omit thesudoif you just want to run the script as a normal user. If the system hasn’t used crontab before, the user will need to specify an editor to work with. Though all the editors are good in...
Linux Sudo in Bash Script Examples If you’re an advanced Linux user, you must have faced situations where you want to log in as another user to run certain scripts. Well, the Sudo command helps users to run Linux commands at the root level of the system....
76:Saslauthd user:/var/empty/saslauth:/sbin/nologin 18 postfix:x:89:89::/var/spool/postfix:/sbin/nologin 19 sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin 20 vagrant:x:500:500:vagrant:/home/vagrant:/bin/bash 21 vboxadd:x:498:1::/var/run/vboxadd:/bin/false...