How to execute multiple commands at once?

To execute multiple commands at once in a Linux terminal, you can use the following methods:

1. Using Semicolons: You can separate commands with a semicolon (;):

   command1; command2; command3
   

2. Using &&: This will execute the next command only if the previous command was successful:

   command1 && command2 && command3
   

3. Using ||: This will execute the next command only if the previous command failed:

   command1 || command2 || command3
   

4. Using &: This will run commands in the background:

   command1 & command2 & command3 &
   

5. Using xargs: If you have a list of items and want to execute a command on each, you can use xargs:

   echo "item1 item2 item3" | xargs -n 1 command
   

Choose the method that best fits your needs!