shell script related query


 
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# 1  
Old 12-03-2007
shell script related query

Hi

I have an input to a file. I want the script to return it formatted
the input is a number, say ,
1234567895 and the output should be 21 43 65 87 59 ,ie, the pair of two digits should be reversed.
How can I do this using a shell script?
# 2  
Old 12-03-2007
$ echo 1234567895 | sed 's/\(.\)\(.\)/\2\1 /g'
21 43 65 87 59
$
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