Answer Posted / jaydeep das

pipe is used to direct the output of a set of commands to
another set of commands meaning output of one will be fed
as input to the other
tee is used to display the output on the screen

What is a bash command?

1112

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

2173

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What is the difference between grep and grep?

1062

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What is awk good for?

1088

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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:

2202

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

2504

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What does sed command do in unix?

1114

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What does this command do,"$more readme.txt“?

1100

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What is grep command in unix with examples?

1137

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What does the command ' $who | sort –logfile > newfile' do?

1239

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What is the size of time_t?

1148

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How to find $ai_serual resolved path by using unix

1638

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What command is used to check the current users?

1063

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What are some command words?

1082

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How does shebang work?

1018

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