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clear extra spaces and tabs in a file

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# 1  
Old 09-15-2010
clear extra spaces and tabs in a file
Any help appreciated
Thanks

sample input:

Code:
>         (extra spaces&tabs in here)       test1            (extra spaces&tabs in here)                         123.123.123.123       (extra spaces&tabs in here)          abc (extra spaces&tabs in here)   123
---
<         (extra spaces&tabs in here)         test2              (extra spaces&tabs in here)                       345.345.345.345        (extra spaces&tabs in here)        def  (extra spaces&tabs in here)   345

needed output:

Code:
> test1 123.123.123 abc 123
---
< test2 345.345.345 def 345

Last edited by pludi; 09-15-2010 at 08:09 AM..
# 2  
Old 09-15-2010
Code:
ruby -i.bak -ne 'print if gsub(/\s{2,}|^ +| +$/,"")' file1

# 3  
Old 09-15-2010
Code:
awk '$1=$1' infile

# 4  
Old 09-15-2010
superb Scrutinizer

Thank you very much
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