Answer Posted / satyanarayan

u can see "vi /etc/grub.conf" file

What does the metacharacter mean?

1187

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What is the difference between cat and more command?

1364

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What are file commands?

1287

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What does the “echo” command do?

1195

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Can you enlist some commonly used network commands?

1156

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Who wrote grep?

1110

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

1199

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What is the use of cut command in unix?

1427

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what is the advaantage of each user having its own copy of the shell?

2614

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Why is it called grep?

1085

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Are you in or at the office?

1171

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Explain mount and unmount command.

1278

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How can we use grep command in unix?

1263

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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:

2317

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Explain command to show the space allocation of files?

1170

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