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CODE EXAMPLE FOR SHELL
convert capital letters to lowercase in shell script
x
=
"HELLO"
echo
$x
# HELLO
y
=
${x
,,
}
echo
$y
# hello
z
=
${y
^^
}
echo
$z
# HELLO
Source by stackoverflow.com #
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Tagged:
#convert
#capital
#letters
#lowercase
#shell
#script
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