Answer Posted / anup

unix is open system where as windows is not

What is in grep command?

1210

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What is the command to view process running?

1153

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What does sed command do in unix?

1242

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

1124

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What is grep in bash?

1113

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How do I use grep to search for a file?

1098

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What is grep and how do you use it?

1164

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Differentiate cmp command from diff command.

1230

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What is the command to compare two files in unix?

1169

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Explain ‘library functions’ with respect to unix commands?

1214

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What are bash commands?

1219

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How does shebang work?

1117

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How to find $ai_serual resolved path by using unix

1835

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How do I use nslookup?

1142

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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:

2313

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