Bin Bash A 10 B 20 Let C A B Echo C What Is The Output From This Script O 30 1020 Error Question 11 What Option O 1 (36.92 KiB) Viewed 25 times
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#!/bin/bash A=10 B=20 let C=$A+$B echo $C What is the output from this script? O 30 1020 Error QUESTION 11 What option on grep tells it to count the number of lines that match? QUESTION 12 What octal number would we give to chmod to allow anybody to write and execute a file but not read it?
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