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=To Uppercase= | =To Uppercase= | ||
Also see [[Bash_Parameter_and_Variable_Expansion#To_Uppercase|bash Parameter and Variable Expansion]] | Also see [[Bash_Parameter_and_Variable_Expansion#To_Uppercase|bash Parameter and Variable Expansion]]. | ||
==First Character== | ==First Character== |
Revision as of 20:03, 20 September 2019
Internal
Overview
Translate characters.
To Uppercase
Also see bash Parameter and Variable Expansion.
First Character
$(echo ${var_name:0:1} | tr '[:lower:]' '[:upper:]')${var_name:1}
All Characters
echo "hi" | tr '[:lower:]' '[:upper:]'