Answer Posted / abdul raheem . y

windows is more interesting for the users..

What is the difference between cat command and more command?

1267

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Why is it called grep?

1085

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What is the difference between awk and grep?

1332

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

1197

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Explain command to show the space allocation of files?

1169

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What command will change your prompt to myprompt?

1386

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Which command is used to restrict incoming messages?

1146

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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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Who command in unix operating system?

1189

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What command is used to switching between users in unix?

1125

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What difference between cmp and diff commands?

1349

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What does this command do,"$more readme.txt“?

1207

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How do I search a whole word in vim?

1220

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Which command is used to kill the last background job?

1390

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What is .sh file?

1257

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