how to assign multiple field into a variable?
i would like to convert the data.txt file into the following output using awk 1liner
cat data.txt
- personA neta netb netc
- personB meta metb metc metd
....
output:
- personA has {neta netb netc} items in his bag
- personB has {meta metb metc 开发者_如何转开发metd} items in his bag
this is a good use for subtr() and index().
awk '{print $1FS"has {"substr($0,index($0,$2))"} itmes in his bag."}' data.txt
output:
personA has {neta netb netc} itmes in his bag.
personB has {meta metb metc metd} itmes in his bag.
awk '{$1=$1" has";$2="{"$2;print $0"} items in his bag"}' data.txt
while read line; do
set -- $line
person=$1
shift
printf "%s has {$s} items in his bag" "$person" "$*"
done < data.txt
What about:
awk '{ items="";
for(i=2;i<=NF;i++) {items=items" "$i};
gsub(/^[ ]/, "", items);
print $1" has {"items"} items in his bag" }' data.txt
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