I want to check my script with exit codes.
sudo groupmod -n $newname $name sudo usermod -l $newname --move-home --home /home/$newname $name let $exitcode=$? echo $exitcode if [ "$exitcode" = 0 ] then echo "Everything's ok" exit elif [ "$exitcode" != 0 ] then echo "Try again" exit fi
Here is wath I get :
let :=0 :Syntax error :operand expected (error is "=0")
I don't get it. I use the shell buit-in keyword let.