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Shell Programming and Scripting

Blank column in a file.

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# 8  
Old 12-31-2007
thanks sir.
but what this is not searching for the file as
D|2382994 ACE|9724029474|9728690617 000|Dallas County Utility|0|ADSL STATIC|6000|N O'Connor Blvd
D|2685592 ACE|8584511009|8584518859 544|JAMES KENNEDY|12|ADSL STATIC|14755|Bud'S Ln
-||||||||

means all its columns are blank.And what if instead of - Its D there.
Please reply ASAP.
Thanks
# 9  
Old 12-31-2007
Sorry Mohit , i can't reproduce your issue . It works for me as u see:

Code:
> cat f1
D|2382994 ACE|9724029474|9728690617 000|Dallas County Utility|0|ADSL STATIC|6000|N O'Connor Blvd
D|2685592 ACE|8584511009|8584518859 544|JAMES KENNEDY|12|ADSL STATIC|14755|Bud'S Ln
-||||||||

Code:
> awk '{
     for(i=0;i<=NF;i++)
        if ( $i == "" )
           print "line:"NR " column:"i
}' FS="|" f1
line:3 column:2
line:3 column:3
line:3 column:4
line:3 column:5
line:3 column:6
line:3 column:7
line:3 column:8
line:3 column:9

another example:

Code:
> cat f1
D|2382994 ACE|9724029474|9728690617 000|Dallas County Utility|0|ADSL STATIC|6000|N O'Connor Blvd
D|2685592 ACE|8584511009|8584518859 544|JAMES KENNEDY|12|ADSL STATIC|14755|Bud'S Ln
-|||D|||O||

Code:
> awk '{
     for(i=0;i<=NF;i++)
        if ( $i == "" )
           print "line:"NR " column:"i
}' FS="|" f1
line:3 column:2
line:3 column:3
line:3 column:5
line:3 column:6
line:3 column:8
line:3 column:9

Regards
Last edited by Klashxx; 12-31-2007 at 05:02 AM.. Reason: extra characters deleted
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