subject
Engineering, 10.04.2020 16:28 ayoismeisalex

#include #include #include void shell() { printf("You did it.\n"); system("/bin/sh"); } int main(int argc, char** argv) { if(argc != 2) { printf("usage:\n%s string\n", argv[0]); return EXIT_FAILURE; } int set_me = 0; char buf[15]; strcpy(buf, argv[1]); if(set_me == 0xdeadbeef) { shell(); } else { printf("Not authenticated.\nset_me was %x\n", set_me); } return EXIT_SUCCESS; }

ansver
Answers: 1

Another question on Engineering

question
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24Ā°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
question
Engineering, 04.07.2019 12:10
On a average work day more than work place firs are reorted
Answers: 1
question
Engineering, 04.07.2019 18:10
The flow rate of air through a through a pipe is 0.02 m5/s. a pitot static tube is placed in the flow. the radius of the pitot static tube is 1 mm. assuming the flow to be steady and the air to be at 300k, calculate the difference in total and static pressure if the diameter of the pipe is: (a) d 0.1 m d 0.05 m (c) d 0.01 m
Answers: 2
question
Engineering, 04.07.2019 18:20
Athin walled concentric tube exchanger is used to cool engine oil from 160Ā°c to 60Ā°c with water that is available at 25Ā°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kgĀ·Ā°c, oil . 120]
Answers: 1
You know the right answer?
#include #include #include void shell() { printf("You did it.\n"); system("/bin/sh"); } int main(int...
Questions
question
History, 12.11.2020 18:20