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Write a shell program to convert all the contents into the uppercase in a particular file

Posted By: Axelle Schmidt     Category: Unix / Linux / Ubuntu     Views: 11996

Write a shell program to convert all the contents into the uppercase in a particular file.

Code for Write a shell program to convert all the contents into the uppercase in a particular file in Unix / Linux / Ubuntu

echo Enter the filename
read filename
echo Contents of $filename before converting to uppercase 
echo ----------------------------------------------------
cat $filename 
echo ----------------------------------------------------
echo Contents of $filename after converting to uppercase 
echo ---------------------------------------------------
tr '[a-z]''[A-Z]' < $filename 
echo ---------------------------------------------------
  
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Axelle Schmidt
Axelle Schmidt author of Write a shell program to convert all the contents into the uppercase in a particular file is from Frankfurt, Germany.
 
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