at elseif statement return to top of code

so I have a password script

os.pullEvent = os.pullEventRaw
term.clear()
term.setCursorPos(1,1)
password = "password"
debug = "debug"
alarm = "alarm"
write("Enter Password: ")
input = read()
term.clear()
term.setCursorPos(1,1)
if input == password then
    print("Password Correct!")
    rs.setOutput("left",true)
    sleep(5)
    rs.setOutput("left",false)
    os.shutdown()
elseif == debug then
    exit()
elseif input == slarm then
    rs.setOutput("right",flase)
    os.shutdown()
else
    print("Incorrect Password, sounding alarm!")
    sleep(2)
    rs.setOutput("right",true)
end

Im looking for away to rerun the script after the else statement

Try putting the program in a while true do loop. Like this:

os.pullEvent = os.pullEventRaw
while true do
    term.clear()
    term.setCursorPos(1,1)
    password = "password"
    debug = "debug"
    alarm = "alarm"
    write("Enter Password: ")
    input = read()
    term.clear()
    term.setCursorPos(1,1)
    if input == password then
	    print("Password Correct!")
	    rs.setOutput("left",true)
	    sleep(5)
	    rs.setOutput("left",false)
	    os.shutdown()
    elseif == debug then
	    exit()
    elseif input == slarm then
	    rs.setOutput("right",flase)
	    os.shutdown()
    else
	    print("Incorrect Password, sounding alarm!")
	    sleep(2)
	    rs.setOutput("right",true)
    end
end

There. Done!

Use a while loop

while true do
--insert code you want repeated
end

One of your elseif's is

elseif == debug then

should be

elseif input == debug then

elseif input == slarm then

I don't think you meant that either.

+1 for Shnupbups100's answer, though I would usually place the assignments before the loop. Usually at the very top.

Yeah there is no point of changing the passwords for all of them all the time because they remain the same, and you made quite a few spelling mistakes.

os.pullEvent = os.pullEventRaw
password = "password"
debug = "debug"
alarm = "alarm"
while true do
    term.clear() term.setCursorPos(1,1)
    write("Enter Password: ")
    input = read()
    term.clear() term.setCursorPos(1,1)
    if input == password then
        print("Password Correct!")
        rs.setOutput("left",true)
        sleep(5)
        rs.setOutput("left",false)
        os.shutdown()
    elseif input == debug then
        exit()
    elseif input == alarm then   -- 'alarm' spelt wrong.
        rs.setOutput("right",false)  -- you also spelt false incorrectly here
        os.shutdown()
    else
        print("Incorrect Password, sounding alarm!")
        sleep(2)
        rs.setOutput("right",true)
    end
end