Answer Posted / deshdeep saxena

awk 'NR==7{print}' filename will give you the seventh line
as output
awk 'NR<=7[print]' filename will give you from 1st line to
the seventh line :-)

Which command will print your home directory on screen?

1150

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What is the command to find hidden files in the current directory?

1235

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What is the search command in unix?

1133

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Who invented grep?

1211

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1156

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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:

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1263

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1266

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1135

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1199

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1450

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1174

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1116

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1192

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1626

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