How to add content of one file into another file at the beginning

12 Answers  

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What is the output of : $ ps-e $ ps-a commands

5 Answers   IBM,

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Which command should you use to find the remaining disk space in unix server?

0 Answers  

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What is grep and sed command?

1 Answers  

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Which command can you use to find the currently running process in unix server?

0 Answers  

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How can we "forked" process in UNIX? How then recognize in any of the branches we?

2 Answers   NIIT,

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Hi All, Can you please let me know how to grep for a particular pattern in unix. I want to print the dates from the file exp.txt. the date pattern is DD:MM:YYYY, I just want to print all the dates from the file exp.txt.

8 Answers   Concentrix, IBM, Symantec, TCS,

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Write a command that will display files in the current directory, in a colored, long format.

0 Answers  

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if we create a file, in that 10 rows(means 1,2,....9,10 like). i want 7 row exactly, which command use in unix? plz send this question.

28 Answers   TCS,

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use of ls command

9 Answers  

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what are the different commands used to create files?

5 Answers  

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What is the Unix file system hierarchy?

2 Answers  

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