Have to use a bash

Document all the shell work done to complete the assignment using the screen L program or putty logging. This will keep a log of all your shell work. You will need to turn in the output files from screen L/putty. See Deliverables below.

With console logging enabled, write a program that consists of two C++ source files. The first file contains the main() routine and the second file contains a C++ procedure.

From within main(), you must display the count of command line arguments to stdout. Further, you must display the value of each command line argument to stdout. Finally, you must call the procedure that is defined in the second file.

From within the procedure defined in the second file, you must display a log message that states you are inside the procedure. This log message must be sent to stderr.

You are then to create a shell script for compiling your code. The script will individually compile each file and generate the intermediate object file. Once the object files are created, the script will call the linker and link the object files into an executable. Your shell script should echo what it is doing at each step to stdout.

You are then to create a second shell script that will run your program several times with varying command line arguments. Each time you call your program, you should append the stdout to an output file called stdout.log and you should append the stderr to an output file called stderr.log. Your shell script should echo what it is doing at each step to stdout.

Example Output

$> compile.sh

Setting TEMPDIR environment variable to /scratch Compiling file1.cc

Compiling file12.cc

Linking files to create executable hw1

Done

$> run.sh

Running 'hw1' with 0 arguments:

stdout appended to stdout.txt

stderr appended to stderr.txt

Running 'hw1' with 1 argument:

stdout appended to stdout.txt

stderr appended to stderr.txt

Running 'hw1' with 5 arguments:

stdout appended to stdout.txt

stderr appended to stderr.txt

$> more stdout.txt

argc was: 1 ./hw1 Done! argc was: 2 ./hw1 abc Done! argc was: 6 ./hw1 a b c d e Done!

$> more stderr.txt Inside proc1() as stderr Inside proc1() as stderr Inside proc1() as stderr