Answer Posted / subbareddy kake

1.touch <file name>
2.cat > filename
3.> file name
4.by using editors like vi
5.echo > file name
6.tee file name
7.vim file name

Explain command to display different lines that are found when compare two files?

764

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Is command prompt unix?

681

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

775

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How can we use grep command in unix?

702

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What does find command return in unix?

691

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How does shebang work?

688

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What are reported commands?

659

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

713

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What is the use of awk command in unix?

654

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What command is used to switching between users in unix?

656

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What is the functionality of a top command?

704

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Give the command for finding the current date.

659

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Which command should you use to find the remaining disk space in unix server?

832

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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:

1850

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Explain command to view process running?

699

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