Answer Posted / khemnath chauhan

echo command is particularly use for displaying the
statement
echo "statement"
OR
echo statement

What is the use of find command in unix?

579

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What will the following command do?

615

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Which command is used to restrict incoming messages?

592

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What is the command to find maximum memory taking process on the server?

671

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Does cp command overwrite files?

620

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Describe the zip/unzip command using gzip.

608

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Using unix command how to display no of records in oracle?

606

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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:

1758

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Which command can you use to find the currently running process in unix server?

586

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

689

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What does touch command do in unix?

729

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What do know about tee command and its usage?

586

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What is the first character of the output in ls l command?

632

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

623

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Is there a way to erase all files in the current directory, including all its sub-directories, using only one command?

798

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