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haeramkeem/bash-variable-substitution-lower-upper-case-string.sh

Created July 7, 2022 00:19
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bash-variable-substitution-lower-upper-case-string.sh
#!/bin/bash
SAMPLE="SaMpLe"
echo ${SAMPLE^^} # This makes the string to be uppercase -> STDOUT("SAMPLE")
echo ${SAMPLE,,} # This makes the string to be lowercase -> STDOUT("sample")
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