What is the difference between pipe (|) and tee command in unix

14 Answers   Cap Gemini, TCS,

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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

0 Answers  

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what is the use of wild cards?

2 Answers  

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What are bash commands?

0 Answers  

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hi i have directories within the directory. Now i want to copy the directory along with all directories included in it to one location by using copy command? what is the command

2 Answers   ACS, Span Systems,

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what is the cmd to remove the comment lines from a file and to display the original text without comments? thanks in advance......

5 Answers  

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What Command is used to make a directory?

4 Answers   IBM,

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Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?

5 Answers  

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How to remove a crontab file?

2 Answers  

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what are wild cards?

2 Answers  

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What is the difference between awk and grep?

0 Answers  

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what is the shell for dos,nt operating systems?

1 Answers  

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