Answer Posted / dj

Find : This unix command is used to search for a particular
file in unix directory. Syntax for the same is
find .* - <file name pattern>


Grep : This command will search for a string/text in
specified file. syntax for the saame is

grep -<switches> <pattern> <FileName>

there are number of switches availbale for this command.

Sed : its an editor

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1238

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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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