Question
Write a script called is_regfile.sh that (1) ensures that at least one argument has been given on the command line; then (2) tests whether the
Write a script called is_regfile.sh that (1) ensures that at least one argument has been given on the command line; then (2) tests whether the argument is the name of a regular file (not a directory or other type of file).
bash-3.2$ ./is_regfile.sh
You must supply at least one argument
bash-3.2$ ./is_regfile.sh addr
addr is a regular file
bash-3.2$ ./is_regfile.sh ../IFT383
../IFT383 is NOT a regular file
Include a ?rst line that calls the Bourne shell as the interpreter
Add a comment to state the purpose of the script and other comments to make the script easier to read
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