How do I run a shell script as a specific user?

How do I run a shell script as a specific user?

Running a Specific Script as Another User. Before we can execute scripts as other users with sudo, we’ll need to add the current user to the sudoers file. To do that, we’ll use the visudo command to safely edit the /etc/sudoers file. The command above echo the rule and pipe the rule into the visudo command.

How do I use users in Linux?

How to Add a User to Linux

  1. Log in as root.
  2. Use the command useradd “name of the user” (for example, useradd roman)
  3. Use su plus the name of the user you just added to log on.
  4. “Exit” will log you out.

How do I view the Sudoers list?

Method 1: Using sudo -l or –list. As per the man page, sudo can be used with -l or –list to get the list of allowed and forbidden commands for any particular user. If the user deepak does not has sudo privilege, you will end up with a password prompt.

How to run a shell script as a different user?

: command to run – : option to su, make it a login session (source profile for the user) postgres : user to become I recommend always using full paths in scripts like this – you can’t always guarantee that you’ll be in the right directory when you su (maybe someone changed the homedir on you, who knows).

How to execute a shell script in Linux?

First, you need to set the execute permissions on your script. This can be done using the chmod command as follows:

How to run Su script as another user?

When specified, su command will just execute the script without dropping into a new shell as the target user. In our example, we use the su command to execute the annie-script.sh with user annie. Then, su command will ask for annie ‘s password. Once authenticated, the script will be executed.

Are there executables outside of the bash script?

Depending on the designation and version number of your bash interpreter some commands may not be available. External commands are executables accessible outside of a bash script like curl. Unlike functions, external commands are not stored as variables. The lower the precedence of a command type, the later the command may be interpreted.

How do I run a bash command as a different user?

-u user The -u (user) option causes sudo to run the specified command as a user other than root. To specify a uid instead of a user name, use #uid. When running commands as a uid, many shells require that the ‘#’ be escaped with a backslash (‘\’).

How do I run a script without another password?

  1. It worked as normal user with full sudo rights like this: sudo su -c “Your command right here” -s /bin/sh otheruser – rubo77 May 13 ’13 at 11:00.
  2. Just a note for any mac users, apparently the syntax is a bit different: su username -c “command” . –

How do you list your current sudo privileges what commands you can run who you can run them as etc?

Run sudo -l . This will list any sudo privileges you have.

How do I run a command as a different user?

To “Run as different user” using RUNAS Command in Command Prompt

  1. Open CMD.
  2. Enter the command. runas /user:USERNAME “C:\full\path\of\Program.exe” For example, if you want to start notepad from user Test run this command :
  3. Now you should enter users password.
  4. If there will be UAC pop up press yes.

How do I run a script as root?

  1. open terminal.
  2. run sudo chown root:wheel /usr/local/bin/the-script.sh.
  3. run sudo chmod u+rwx /usr/local/bin/the-script.sh (to allow root reading, writing and executing)
  4. run sudo chmod go-w+rx /usr/local/bin/the-script.sh (to allow everyone to execute and read, but writing)

How to create a user using BASH script?

INTERACTIVE SCRIPT The script should ask for the number of accounts the user wants to create and the prefix of the name. then it should create the number of accounts the user specify but should skip any user that is already created ie user03 exists, if it does then skip to the next available number, ie user04 or user05.*******

How to switch to different user inside a shell script?

The better approach is to use sudo. If you want to lock it down a bit more, you can specify a script that the user is allowed to execute. The line in /etc/sudoers might look like: Note in this last example, I think that USER2 would need to have an actual shell configured in /etc/passwd (i.e. NOT /bin/false ).

Can you use adduser instead of useradd in Ubuntu?

This approach works well on openSuse. But there are several problems with the user account it creates on Ubuntu so I am seeking help here. If instead I manually create the user with adduser (instead of useradd) I don’t have these problems on Ubuntu. But I can’t use adduser on openSuse (afaik).

How to automatically add user account and password?

–stdin doesn’t work on Debian. It says: You can use expect in your bash script. I know I’m coming at this years later, but I can’t believe no one suggested usermod. Hell, just in case someone wants to do this on an older HPUX you can use usermod.sam. The -F is only needed if the person executing the script is the current user.