Answer Posted / puja

chmod 777 run.sh
./run.sh

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

1219

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What is awk command used for?

1242

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Why is it called a shebang?

1185

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Which command is used to restrict incoming messages?

1110

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What do chmod command do?

1226

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What is a command and examples?

1240

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What is the use of finger command?

1219

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What command is used to check the current users?

1134

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What does awk stand for?

1085

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What is awk used for?

1134

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What is the function of grep command in unix?

1187

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Which command is used to find whether the system is 32 bit or 64 bit?

1153

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What is the size of time_t?

1218

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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:

2271

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What is the functionality of a top command?

1113

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