Answer Posted / navraj rana

it is used to create a child process for a parent process the pid of the child process is sent to the parent process

How do I use nslookup?

1063

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What does awk stand for?

1046

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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:

2221

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What is command substitution?

1297

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Which command can you use to find the currently running process in unix server?

1088

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Describe the zip/unzip command using gzip.

1127

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What happens when we execute a unix command?

1107

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What is the unix command to confirm a remote host is alive or not?

1166

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What is merge command in unix?

1461

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How many unix commands are there?

1119

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What is the command to find maximum memory taking process on the server?

1174

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What is the general format of unix command syntax?

1830

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What is rmdir command?

1060

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How do I use grep to find a file?

1086

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

1134

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