Answer Posted / ravi mahant

SED has more features compared to simple GREP. we can grep
and edit and replace string using SED.
GREP is used to find the string and active process.

What does sed command do in unix?

1202

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What is rmdir command?

1113

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What are the dos commands?

1267

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How to find $ai_serual resolved path by using unix

1760

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What is awk good for?

1144

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Enumerate some of the most commonly used network commands in unix?

1175

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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:

2273

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Write a command to display a file’s contents in various formats?

1214

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What is merge command in unix?

1514

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What is difference between grep and find command in unix?

1217

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

1167

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What's a command word?

1182

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What is the use of tee command?

1169

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What command will change your prompt to myprompt?

1333

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What is the comma to display different lines that are found when compare two files?

1164

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