Answer Posted / p.ashwini

ls command is used to list files in a directory

Which command is used to copy files?

1133

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What do know about tee command?

1121

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What is the difference between cat command and more command?

1145

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Is ‘du’ a command? If so, what is its use?

1103

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What happens when we execute a unix command?

1101

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Are you in or at the office?

1087

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What is unix command line?

1196

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Which command is used to restrict incoming messages?

1060

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Explain command to display different lines that are found when compare two files?

1122

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How can we use grep command in unix?

1156

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why metadb requires a seperate slice to create Solaris volume manager

3100

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Explain ‘library functions’ with respect to unix commands?

1128

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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:

2215

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What is the functionality of a top command?

1066

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Who command in unix?

1102

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