Answer Posted / p.ashwini

filter is that with do not change any instructions in the
program written but just shows in the output screen or
display unit

What are the unix commands?

1106

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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:

2278

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How do you grep a case insensitive?

1064

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What does find command return in unix?

1168

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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

1228

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Write a command to kill the last background job?

1113

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

1138

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What is awk good for?

1153

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What do chgrp command do?

1235

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What is ‘ps’ command for?

1196

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Which unix command lists files/folders in alphabetical order?

1780

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How do you grep recursively?

1122

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What is a command and examples?

1250

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What do know about tee command and its usage?

1204

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What is grep and how do you use it?

1125

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