Answer Posted / prakash

#dfspace

This command to showing details of total space structure of
system space.
# dh -f
showing only space of unix file system only.

Which command is used to restrict incoming messages?

1146

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What is ctrl d?

1154

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Which command can you use to find the currently running process in unix server?

1163

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What are the general commands in using unix os for a beginner?

1216

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Enumerate some of the most commonly used network commands in unix?

1215

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Why is grep called grep?

1359

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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:

2317

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

1219

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What is the command to find hidden files in the current directory?

1235

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How do I run a bash script?

1238

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What is the use of egrep command in unix?

1241

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

2614

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What is the difference between cat command and more command?

1267

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What does #!/ Bin sh do?

1115

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How do I use grep to search for a file?

1101

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