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Read contents of the file and print

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# 1  
Old 06-11-2010
Read contents of the file and print
Code:
       AT
----------
         0

Elapsed: 00:00:00.02

       SO
----------
         0

Elapsed: 00:00:00.01

       SE
----------
         0

Elapsed: 00:00:00.01

       CR
----------
     15612

Elapsed: 00:00:00.00

How to read the contents of the file and tell that which data is 0.
For example, I have SO and SE as 0, how to echo "SO and SE" has as 0
# 2  
Old 06-11-2010
Something like this?
Code:
awk '/--/{getline;if(!int($0)){print s $0}}{s=$1}' file

# 3  
Old 06-11-2010
Or...

Code:
awk '$0==0{print f}/[A-Z][A-Z]/{f=$0}' f

# 4  
Old 06-11-2010
awk '/--/{getline;if(!int($0)){print s $0}}{s=$1}' {$outputfile}

Can anyone please expain me this line.
# 5  
Old 06-11-2010
Quote:
Originally Posted by sandy1028
awk '/--/{getline;if(!int($0)){print s $0}}{s=$1}' {$outputfile}

Can anyone please expain me this line.
Explanation:
Code:
/--/{getline;if(!int($0)){print s $0}}

If the line contains "--" then get the next line.
If the value of the next line is not 0 print the line before the line with "--"
Code:
{s=$1}

Assign the line to the variable s, if the current line contains "--" the value is always the line before this line.
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