Answer Posted / vijay

its same like Find and replace strings

How to display no of records in oracle using unix command?

1174

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What does 'mkdir' command do in UNIX?

1314

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What does the md command do?

1145

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What does grep v do?

1059

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How do I delete files from command prompt?

1227

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What do chmod, chown, chgrp commands do?

1291

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What is updatedb?

1055

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Enlist some filename manipulation commands in unix.

1162

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What are file commands?

1235

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Who command in unix?

1145

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What is the functionality of a top command?

1113

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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:

2272

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

1192

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What is awk good for?

1142

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Differentiate cat command from more command.

1153

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