Merging 2 lines based on a string


 
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# 8  
Old 02-05-2015
Code:
cat file
VSIN .... (Space)
SETTLEMENT CURRENCY ....
other detail data in the same order 
VJRE ...
VJRE ...
VSIN .... (Space)
SETTLEMENT CURRENCY ....
VJRE ....
VJRE ....
VJRE...
VSIN. ...(Space)
SETTLEMENT CURRENCY....

awk '/VSIN/ {getline X; $0=$0 " " X}1' file
VSIN .... (Space) SETTLEMENT CURRENCY ....
other detail data in the same order 
VJRE ...
VJRE ...
VSIN .... (Space) SETTLEMENT CURRENCY ....
VJRE ....
VJRE ....
VJRE...
VSIN. ...(Space) SETTLEMENT CURRENCY....

sed '/VSIN/ {N; s/\n/ /}' file
VSIN .... (Space) SETTLEMENT CURRENCY ....
other detail data in the same order 
VJRE ...
VJRE ...
VSIN .... (Space) SETTLEMENT CURRENCY ....
VJRE ....
VJRE ....
VJRE...
VSIN. ...(Space) SETTLEMENT CURRENCY....

To sensibly continue the discussion, please post your OS, shell, sed/awk version, and (part of) the unmodified input file.
# 9  
Old 02-06-2015
Hi RudiC

I understood the issue now.
From the source file, end of the VSIN word line doesn't have space in it.
I tried your commands and it worked with the word (Space)

Please there is no (space) string in source file.
What I tried to mention was in the output I need a space between 2 lines after merging

Apologies if I confused you

---------- Post updated at 04:51 AM ---------- Previous update was at 04:47 AM ----------

Can you please modify the command

Thanks RudiC
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