Answer Posted / deepika dadhich

du -a

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

1148

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What is the significance of the 'tee' command?

1136

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What happens when we execute a unix command?

1088

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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:

2201

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How do I use grep to find a file?

1057

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What is the pipe command?

1125

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What is the function of grep command in unix?

1105

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What is sed awk grep?

1071

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What do know about tee command?

1104

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What are the unix commands?

1028

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What is grep in bash?

1007

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What do chmod, chown, chgrp commands do?

1221

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What do chgrp command do?

1141

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What does the “echo” command do?

1096

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

1146

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