Running Shell Script without a Password Prompt

Question

I have a shell script that runs on a freebsd OS. the script has some commands that needs the sudo privileges

Im excuting the script remotley and it's skipping the sudo commands

i tried the following :

echo password | sudo -S Command

but it's not doing anything (same results)

note : i can't modify the sudoers file because it's an automated process that creates a virtual machine and excute the script once it's created

I'm usign posh-ssh to excute the script remotely :

#Excute Script 
$ExShellScript = 'echo "password" | sudo -S  sh script.sh 
Write-Output $ExShellScript
$Query2 = $(Invoke-SshCommand -SSHSession $SessionID  -Command $ExShellScript).Output
$Query2 = $Query2.split("`n")
Write-Output $Query2
Remove-SSHSession -Name $SessionID | Out-Null

i would apreciate it if someone could guide me to the right direction because im stuck here.

Answer 1

can you try this :

echo "<your_password>" | sudo -S -v

after that sudo should will run without asking for a password

Im suggest you to run the command directly before implement on the remote script to make sure its running well