Why is it called a shebang?


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More Unix Commands Interview Questions

in UNIX,what is the command to remove directory with files?

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describe the escaping sequence characteres in unix

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How to create hardlinks and softlinks on files?

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When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include<stdlib.h> # include <stdio.h> int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output:

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What are the dos commands?

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What is the use of pipes?

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