linux capitalize string using tr
# capitalize a raw string 'abc'
echo abc | tr a-z A-Z
ABC
# capitalize text from file 'hello_world.text'
tr a-z A-Z < hello_world.text
HELLO WORLDlinux capitalize string using tr
# capitalize a raw string 'abc'
echo abc | tr a-z A-Z
ABC
# capitalize text from file 'hello_world.text'
tr a-z A-Z < hello_world.text
HELLO WORLDCopyright © 2021 Codeinu
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