Answer Posted / guest

with cat or touch command....

Explain mount and unmount command.

1154

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What is ctrl d?

1054

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What is the difference between cat command and more command?

1136

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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:

2214

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What is awk good for?

1099

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How do I clear my terminal history?

1101

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What is grep in bash?

1019

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Name the various commands that are used for the user information in unix.

1027

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

2184

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Who command in unix operating system?

1096

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What is the pipe command?

1133

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Why is it called a shebang?

1106

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Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1520

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How to find $ai_serual resolved path by using unix

1659

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How does pipe () work?

1046

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