The last command executed in the function or script determines the exit status. Within a script, an. command may be used to deliver an nnn exit status to the shell (nnn must be an integer in the 0 - 255 range). When a script ends with an exit that has no parameter, the exit status of the script is the exit status of the last command executed in the script (previous to the exit).
Quick Answer. A beef roast is cooked in a 375 degrees Fahrenheit oven for 20 minutes per pound. The exact cooking time depends on the size of the roast. The roast is done when it reaches between 135 and 150 degrees Fahrenheit on a meat thermometer.
Preheat your oven to 160Â°C (325Â°F) and use these cooking times to prepare a roast that's moist, tender and delicious.Your roast should be covered with foil for the first hal â¦ f of the roasting time. 4 to 5lb Joint 20 minutes per pound in weight plus 20 minutes extra.80 minutes total. You will first want to preheat your oven to 450 degrees. Cook the roast for 10 minutes then reduce the heat to 250 degrees. You in all will want to bake the roast for 90 â¦ minutes in total including the 10 minutes of high temperature cooking. 23 people found this useful.