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Shell Programming and Scripting

replace/delete odd occurance

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# 1  
Old 11-01-2011
replace/delete odd occurance
how to delete/replace the the odd occurance of a pattern say newline character "\n"
Code:
a,b,c,d
e,f
g, h, i, j, k, l 
m,n
1, 2, 3, 4,
5, 6
1, 3, 4, 5, 6, 7

the output should be
Code:
a,b,c,de,f
g, h, i, j, k, lm,n
1, 2, 3, 4,5, 6
1, 3, 4, 5, 6, 7

# 2  
Old 11-01-2011
You want to replace the newline, that's fine but what is the pattern here? On what basis should the newline be removed?

--ahamed
# 3  
Old 11-01-2011
Code:
$ paste -d" " - - < infile

# 4  
Old 11-01-2011
Hi Ahamed,

i dont have any pattern but i want to replace the first, third, fifth, and all the odd newline characters,

Code:
 paste -d" " - - < infile

looks working. .
# 5  
Old 11-01-2011
with sed:
Code:
 sed 'N;s/\n/ /' infile

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