Answer Posted / khaja.shaik

There are three types of file systems are there. They are...
1)Network filesystem
2)Disk based filesystem
3)virtual filesystem

How do I open a port?

1145

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Does cp command overwrite files?

1271

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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:

2321

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What does the command '$ls | wc –l > file1' do?

1302

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What is the use of cut command in unix?

1432

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What's a command word?

1254

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Which command is used to restrict incoming messages?

1150

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How many unix commands are there?

1209

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How does the system know where one command ends and another begins?

2314

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Which command is used to delete all files in the current directory and all its sub-directories?

1318

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

1843

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What does grep v do?

1100

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What is the use of find command in unix?

1216

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What are awk commands?

1229

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What are some command words?

1205

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