The Ancient Chinese invented paper and money. Money was invented by the first king of China and paper was invented by a man in China by bamboo.
Example C Program to Catch a Signal. Most of the Linux users use the key combination Ctr+C to terminate processes in Linux. Have you ever thought of what goes behind this. Well, whenever ctrl+c is pressed, a signal SIGINT is sent to the process. The default action of this signal is to terminate the process. But this signal can also be handled.
Always verify that your line coding is correct. Look for the following in the show controller command output: 1  For E1 lines, look for Framing is {crc4|no-crc4}. 2  For T1 lines, check the line coding, as described in the Line Coding on Digital T1/E1 Voice Ports.