Hello, please write this shell script
1- Write a shell script (trans.sh) that :
- Take as command-line options any number of text files
-Read in each of these files, converts all the letters to uppercase, and then stores the results in a file of the same name but with a .caps extension
2- Write a script (execadd.sh) that will take a single filename as an argument and adds execute permission to the file for the user, but only if the file is a regular file.
Your script must check to see that there is exactly one argument. If there are no arguments or more than one arguments, your script must produce a "usage" message that tells how to use the script. You write it this way:
echo "Usage: $0 filename"
You must check to see if the file exists; if it doesn't, give an error message. You must check to see if the file is a regular file; if not, give an appropriate message
Configuration: Crawler/Search Engine Indeterminable
This is my trying , there are problems in this script please help me to fix the proplems
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