April 2018
Beginner
284 pages
7h 3m
English
Content preview from Mastering Linux Shell Scripting - Second Edition
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Chapter 10
- Nothing
You should use the variable name without the dollar sign to print it.
- Solution: zero
Because you should print $1 instead of $2 where $1 is the first field.
- The while loop should iterate with i value less than 4 not 3.
- 1
Because the only user that has UID less than 1 is root (UID=0), so one line will be printed.