Answer Posted / mr. manindra nayak

grep -w "^..&" filename

Name the various commands that are used for the user information in unix.

1130

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What is grep r?

1160

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What is the significance of the 'tee' command?

1253

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

1207

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Which command is used to restrict incoming messages?

1146

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How do I use nslookup?

1146

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What is awk command used for?

1327

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Who invented grep?

1209

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What does the metacharacter mean?

1187

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Who wrote grep?

1108

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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:

2317

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What is command statement?

1237

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What are the general commands in using unix os for a beginner?

1216

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What is updatedb?

1091

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How do you repeat a command in terminal?

1289

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