i have one column with data smith john

Categories >> Software >> Operating Systems >> Unix >> Unix General
Suggest New Category

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

Question Posted / rishi

6 Answers
11493 Views
Wipro, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

i have one column with data smith john mic..

Answer / madhusudhanan.s

Inside a file save 3 names column wise
then type the below command

tr "\n" "," < <filename>

Is This Answer Correct ?

22 Yes

7 No

i have one column with data smith john mic..

Answer / 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).

Is This Answer Correct ?

8 Yes

1 No

i have one column with data smith john mic..

Answer / narendra chenna

cat <filename with data> | while read filename
do
tem=$filename" "$filename
echo $tem >><onther file name>
done

Is This Answer Correct ?

2 Yes

1 No

i have one column with data smith john mic..

Answer / b k roy

Suppose they are asking for displaying just one of the
columns in a directory, make a note of that column number
as it appears when we do a ls -lrt. Then we can use awk to
just display the one columns as o/p.

If column number is n, then do this:

ls -lrt | awk '{print $n}'

Is This Answer Correct ?

1 Yes

0 No

i have one column with data smith john mic..

Answer / david

file1 contain the data like ....
john smith michael

so
cat file1 |tr ' ' ','
or
cat file1 |sed 's/ /,/g'

this will really help you dear ....

Is This Answer Correct ?

0 Yes

1 No

i have one column with data smith john mic..

Answer / supriya

save the names in the file in column wise,then give the
command as:
tr "\n" "," <filename>

Is This Answer Correct ?

7 Yes

9 No

Post New Answer