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.
Oven Roasting-Cooking The Roast. Cook roast 25-30 minutes per pound, using a meat thermometer to test for doneness: 135 Â° Fahrenheit indicates medium rare, 150 Â° indicates medium. Let stand 1-20 minutes in a warm place to let the meat juices firm up.The internal temperature of the roast will rise 5-10 Â° during this time.ook roast 25-30 minutes per pound, using a meat thermometer to test for doneness: 135 Â° Fahrenheit indicates medium rare, 150 Â° indicates medium. Let stand 1-20 minutes in a warm place to let the meat juices firm up.