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one column into multiple column

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# 1  
Old 10-17-2011
one column into multiple column
I have a file with data as below. Each row has just one column.
aaaa
bbbb
ccc
ddd
eeee
ffff
gggg
hhhh
iiii

I need the output as

aaaa bbbb ccc ddd
eeee ffff gggg hhhh
iiii

for each 4 rows I want the output in 4 column. For all the data in the file.

Can anyone please help me how to do this?

Thanks in advance.
# 2  
Old 10-17-2011
See if this works for you:
Code:
xargs -n4 < File

This User Gave Thanks to Shell_Life For This Post:
sudgks
# 3  
Old 10-17-2011
Thank you and it works perfectly.
# 4  
Old 10-17-2011
Code:
paste - - - - < infile

# 5  
Old 10-18-2011
You can use also
Code:
nawk 'ORS=(FNR%4)?FS:RS' <filename>

Last edited by @dagio; 10-18-2011 at 07:14 AM..
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