Answer Posted / dinu

7 types of files are present in unix

What is the command to compare two files in unix?

1052

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What is the behavioural difference between cmp and diff commands?

1211

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What does the “echo” command do?

1096

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How do you grep recursively?

1054

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How do I search for a file in unix command?

974

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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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What happens when we execute a unix command?

1088

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How do I run a whois command?

1099

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What is grep in bash?

1006

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How to display no of records in oracle using unix command?

1101

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What is grep short for?

996

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Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1142

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

1102

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What is .sh file?

1106

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What is the use of tee command?

1073

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