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    Linux shell script to compute student grades

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    Create a shell script to run on Knoppix/Linux, that will compute and display the letter grades for the students based on the average of 4 test scores.

    Letter grade is computed from average score using following scale:

    90 to 100 : grade "A"
    80 to 89 : grade "B"
    70 to 79 : grade "C"
    65 to 69 : grade "D"
    0 to 64 : grade "F"

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    Solution Preview

    Attached (bash) shell script (145279.sh) first prints a welcome message ...

    Solution Summary

    The solution is provided as a Bash script, that allows the flexibility to compute grades for different number of students during each invocation without needing to modify the script file.