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  #1 (permalink)  
Old 03-17-2008
sato85 sato85 is offline
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awk script
hallo senior !! can u help me !! i duno how to delete empty space for using awk script!!
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Old 03-17-2008
sysdba sysdba is offline
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Smile Re: delete space by using awk
echo 'Can I Help you' | awk '{ORS="";for (i=1;i<=NF;i++) print $i}'

I hope the above will help you.
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Old 03-17-2008
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rikxik rikxik is offline
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Using solaris nawk (should also work with gawk):


Code:
echo 'Can I Help  you' | nawk '{gsub(" ","");print}'
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Old 03-17-2008
sato85 sato85 is offline
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no i mean is white space mean that line is empty line !!
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Old 03-17-2008
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rikxik rikxik is offline
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That's why you should always provide sample input and expected output while asking questions.


Code:
$ cat in.txt
mgr1.dbf
tool.dbf

usR.dbf
$
$ cat in.txt |awk '$0 !~ /^ *$/'
mgr1.dbf
tool.dbf
usR.dbf
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Old 03-17-2008
sato85 sato85 is offline
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what mean for this i not understand it !!
mgr1.dbf
tool.dbf
usR.dbf
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