Buddies here is the correct answer assume file.txt is the input file then t

i have one column with data smith
john
michale
the o/p should be smith,john,michale how we do in unix

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Answer Posted / srinivas

Buddies here is the correct answer assume file.txt is the input file then the command would be

cat file.txt | tr "\n" ","

what above command will do is on the input (which is 3 columns each having "\n" at the end) it will replace set1 ("\n" in this case) with set2 ("," in this case).

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