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.
Put the roast in the roasting pan and proceed. 2. When the oven is up to heat, place the roast in the oven and set the timer for 20 minutes. The first stage of roasting is a high temp for a short period to brown the roast and get some flavor on the outside.Put the roast in quickly and close the door. Set the timer, and don't open the door until the time is up.. When the oven is up to heat, place the roast in the oven and set the timer for 20 minutes. The first stage of roasting is a high temp for a short period to brown the roast and get some flavor on the outside. Put the roast in quickly and close the door. Set the timer, and don't open the door until the time is up.