Answer Posted / siva

use rm -rf \

delete entire root directory

What is grep and how do you use it?

1105

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

1777

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What does awk stand for?

1075

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What is the use of tee command?

1155

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Which command is used to create a directory?

1160

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Is grep faster than awk?

1039

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Explain command to view process running?

1124

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

1178

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

1120

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

1160

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How do I search a whole word in vim?

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:

2265

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Describe the usage and functionality of the command rm –r * in unix?

2090

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What does the command '$ls | wc –l > file1' do?

1227

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What is the difference between awk and grep?

1241

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