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young
Forum:
Shell Programming and Scripting
02-13-2013
2
Vlookup using awk
13,380
Posted By
Scrutinizer
Try: awk 'NR==FNR {m[$1]=$0; next} $1 in...
Try:
awk 'NR==FNR {m[$1]=$0; next} $1 in m{$0=m[$1]} {print}' file2 file1
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