Answer Posted / hemapriyadharshini.s

ps -ef

How many unix commands are there?

1119

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What is unix command line?

1199

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Who command in unix?

1104

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Differentiate cmp command from diff command.

1126

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How to use grep command to list find the records of a file containing 10 different strings?

1101

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What do chown command do?

1138

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What is grep in bash?

1030

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What is the use of tee command?

1104

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What does find command return in unix?

1117

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What is grep and how do you use it?

1076

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Differentiate cat command from more command.

1103

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What is the functionality of a top command?

1072

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hw will u use awk in replacing cahrs and files

3200

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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:

2221

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What are filter commands in unix?

1134

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