Basic Script

[let_s_begin]

Im trying to write a script where it would run about 6 or 7 programs when i run it. with each program waiting a second after one has loaded before it runs, so that they will all pop up one at a time.
this is what i wrote.
terminator &&
sleep 1 &&
terminator &&
sleep 1 &&
terminator &&
sleep 1 &&
terminator &&
sleep 1 &&
firefox &&
sleep 1 &&
keepassxc &&
sleep 1 &&
gnote &&
sleep 1 &&
okular
now when it reaches firefox it stops until i exit firefox