Answer Posted / anilkumar

TOUCH -T [CCYYMMDhhmm] Filename in HP-UNIX

What is the use of egrep command in unix?

1202

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What is the use of find command in unix?

1161

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What is the unix command to confirm a remote host is alive or not?

1223

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What is grep command in unix with examples?

1227

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Name the various commands that are used for the user information in unix.

1093

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What does the command '$ls | wc –l > file1' do?

1244

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Who wrote grep?

1076

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Give the command for finding the current date.

1128

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Is grep faster than awk?

1053

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What are the unix commands?

1102

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What is a bash command?

1188

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Is command prompt unix?

1166

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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:

2275

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What are bash commands?

1177

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How does pipe () work?

1106

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