Answer Posted / sricharan

more filename or less filename is better to use

What do know about tee command?

1170

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

1194

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What is “chmod” command?

1189

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Is grep faster than awk?

1051

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What is the use of sed command in unix?

1215

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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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What does the “echo” command do?

1162

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What is the difference between awk and grep?

1268

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What is in grep command?

1181

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What command is used to switching between users in unix?

1087

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What is command statement?

1185

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What is .sh file?

1195

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How to use grep command to list find the records of a file containing 10 different strings?

1133

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What happens when we execute a unix command?

1150

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What is sed awk grep?

1142

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