Answer Posted / pitambar mishra

To go to home directory :
cd
cd ~
cd $home
cd ~username
cd /home/username

To go to any users home directory :
cd ~username
cd /home/username

How do I open a port?

1044

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what is the advaantage of each user having its own copy of the shell?

2513

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Why is grep called grep?

1239

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What are the dos commands?

1205

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What is the use of tee command?

1086

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How do I use grep to search for a file?

1016

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What does awk stand for?

1041

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What do chmod command do?

1149

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What is the use of sed command in unix?

1150

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What does sed command do in unix?

1124

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

1019

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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:

2212

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

1736

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Explain the steps that a shell follows while processing a command.

1173

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What is the difference between cat command and more command?

1134

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