Unix scripts

This project was awarded to linuxfreak1985 for $8 USD / hour.

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Project Description

1. Write a Bourne shell script that takes a list of integers as the command line argument and displays a list of their squares and the sum of the numbers in the list of squares.
2. Write a Bourne shell script that takes a machine name as an argument and displays a message informing you whether the host is on the local network.
3. Write a shell script to help monitor the health of your /etc/passwd file.
a. Find entries that have UID 0.
b. Find entries that have that have no password (needs /etc/shadow).
c. Find any sets of entries that have duplicate UIDs.
d. Find entries that have duplicate login names.
e. Find entries that have no expiration date (needs /etc/shadow).

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