Question

Shell script to accept two parameters , i had a script file named createproject.sh

     #!/bin/bash
     echo "Project Name :$1 "
     echo "Group Id : $2 "
     mvn archetype:generate -DgroupId=$2 -DartifactId=$1 -DarchetypeArtifactId=maven-      archetype-quickstart -DinteractiveMode=false

     cd $1
     mvn eclipse:eclipse -Dwtpversion=2.0  

and i had to execute this by command

  sh createproject.sh projectname com.test.app

where projectname and com.test.app are requires project name and package structure but i need to do something like

 sh createproject.sh -P projectname and -G com.test.app

so that the user can be informed as -P : Project Name and -G : group Id .Please let me know the changes

Answer 1

Example:

#!/bin/bash
echo "the $1 eats a $2 every time there is a $3"
echo "bye:-)"

source – wikia