awk first upper
echo example | awk '{$1=toupper(substr($1,0,1))substr($1,2)}1'
Example #Example first upppercased outputedawk first upper
echo example | awk '{$1=toupper(substr($1,0,1))substr($1,2)}1'
Example #Example first upppercased outputedawk convert first character to lowercase
echo EXAMPLE | awk '{$1=tolower(substr($1,0,1))substr($1,2)}1'
eXAMPLE #Example first lowercased outputedawk convert first character to lowercase
echo EXAMPLE | awk '{$1=tolower(substr($1,0,1))substr($1,2)}1'
eXAMLPLE #Example first lowercased outputedCopyright © 2021 Codeinu
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