Answer Posted / linuxdemon

ps -ef | grep pid

What are the unix commands?

1099

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Name the general commands in using unix os for a beginner?

1168

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What is the significance of the 'tee' command?

1202

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Why is shebang used?

1132

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how to sort the content of the file based on numeric values

1788

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What is ‘ps’ command for?

1187

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What is the command to view process running?

1113

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What is difference between grep and find command in unix?

1217

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What is unix command?

1267

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What is the command to find maximum memory taking process on the server?

1223

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Write a command to display a file’s contents in various formats?

1214

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What is sed awk grep?

1139

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How do I use grep to search for a file?

1059

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How can you see the command line history?

1143

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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:

2273

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