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Request to check:remove entries with blank spaces

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# 1  
Old 05-10-2012
Request to check:remove entries with blank spaces
Hi

I want to remove entries with blank spaces

in my input file:
Code:
123

234
456
678
56789
345346456
589

3454

345456

3454566............................

I want to remove blank spaces so that output file contains


Code:
123
234
456
678
56789
345346456
589
3454
345456
3454566


Kindly let me know Unix code/Perl programm.Highly thanks
# 2  
Old 05-10-2012
Code:
sed '/^$/d' filename

OR
Code:
awk 'NF' Filename

# 3  
Old 05-10-2012
@manigrover: Did you try searching the forum?

https://www.unix.com/shell-programmin...lines-sed.html
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