Answer Posted / satyabrata sahu

the philosophy of the UNIX system is to providing operating
system primitives that enables users to write small, modular
prograsm that can be used as building blocks to build more
complex progrm.

What is the use of awk command in unix?

1125

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What is the difference between cat and more command?

1294

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Are you in or at the office?

1123

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What is unix command?

1260

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How do I search for text in vi?

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:

2265

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How do you grep a case insensitive?

1044

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What are the general commands in using unix os for a beginner?

1168

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How do I run a whois command?

1154

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Describe the zip/unzip command using gzip.

1155

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What is the pipe command?

1188

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Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

1239

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

1155

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What are the commands in UNIX to list the files in a Directory?

1184

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What is the function of grep command in unix?

1181

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