Answer Posted / mayank

du / -ah |sort -nr |head -n 10
it will show the first 10 largest file in the system

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

630

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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:

1766

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Why is it called a shebang?

574

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Why is awk called awk?

581

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What is the use of tee command?

573

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What is the use of sed command in unix?

604

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Which unix command lists files/folders in alphabetical order?

622

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Can you explain a little bit about command substitution?

612

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what is the advaantage of each user having its own copy of the shell?

2040

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What is pipe command in unix?

677

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how to sort the content of the file based on numeric values

1256

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

678

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How do I open a port?

596

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What are the unix commands?

560

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Which command will print your home directory on screen?

548

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