Answer Posted / aditya sharma

6bytes or 48 bits simple... ;)

What is “chmod” command?

1099

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Which command is used to kill the last background job?

1292

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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 # include 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:

2204

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How do I open a port?

1039

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Name the unix command to find how many days the server has been up.

1114

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What is the comma to show the space allocation of files?

1023

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Write a command to kill the last background job?

1024

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Who command in unix operating system?

1088

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What is the search command in unix?

1050

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What are bash commands?

1096

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What do know about tee command and its usage?

1125

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What is the difference between cat and more command?

1228

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Who invented grep?

1108

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What is the behavioural difference between cmp and diff commands?

1215

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What does awk stand for?

1036

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