Recently I needed quick hack for following situation. Given an input like this:
I wanted to generate following:
After some thought I have generated it with this awk one-liner.
A 1 A 2 B 3 C 4 C 5 C 6 C 7 D 8
I wanted to generate following:
text A -p 1 -p 2 text B -p 3 text C -p 4 -p 5 -p 6 -p 7 text D -p 8
After some thought I have generated it with this awk one-liner.
cat file | awk '{ if (X==$1) { printf " -p "$2 ; } else { printf "\ntext " $1 " -p "$2 ; X=$1 } }'What would you do? Is there an easier way ?
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