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Shell Programming and Scripting

Combining chunks of data

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# 8  
Old 08-13-2012
sorry for interpreting output wrongly try this
Code:
awk 'BEGIN{f=1;i=1}{if(length($0)==0){f=0;k=1;next};if(f==1){a[i]=$1;i++}else{if(f==0&&k<i){print a[k],$1;k++}else{f=1;i=1}}}' inputfile

# 9  
Old 08-13-2012
Code:
awk '{
n=split($0,b,RS)
for(i=1;i<=n;i++)
 a[i]=a[i]?a[i]b[i]:b[i]
}
END {
for(i=1;a[i];i++)
 print a[i]
}' RS= infile
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