Joining lines that start with the same characters


 
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# 8  
Old 06-17-2011
Code:
awk -F\: '{if(x==$1){printf OFS $2;next}}{x=$1;printf (NR==1)?x:"\n" $0}' file

This User Gave Thanks to danmero For This Post:
# 9  
Old 06-20-2011
Thanks both of you. That worked a treat.
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