/Shell/Bash/Make everything uppercase or lowercase awk

Make everything uppercase or lowercase awk

Awk lowercase

echo EXAMPLE | awk -F 'd' '{ print tolower($1)}'
example		#Example first lowercased outputed

1

Make everything uppercase or lowercase awk

tolower($0) 
toupper($0)

a="UPPER CASE"
echo "$a" | awk '{print tolower($0)}'

awk '{print tolower($0)}' data.csv

$0 to print everything

0

Source: thomas-cokelaer.info

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