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1. The number of iterations for the for loop below is: for a in b c d e; do echo $a; done; (a) 1 (b)2 (c) 3 (d)4 2. Given 1st = (b c d e), the for loop below will print: ${!1st [@] }; do echo $a; done; (b)1 2 3 4 (c) bc de for a in (a) 0123 (d)4 (b c d e), the number of iterations for the for loop below is: 3. Given 1st = for a in (a) 1 $1st; do echo $a; done; (c) 3 (b)2 (e)none of the above 5. The number of iterations for the for loop below is: for a in 'b c d e'; do echo $a; done; (a) 1 (b)2 (c) 3 (d)4 (e)none of the above (d)4 4. Given 1st= (b c d e), the number of iterations for the for loop below is: for a in ${1st [@] }; do echo $a; done; (a) 1 (b)2 (c) 3 (d)4 (e)none of the above (e)none of the above (e)none of the above

1. The number of iterations for the for loop below is: for a in b c d e; do echo $a; done; (a) 1 (b)2 (c) 3 (d)4 2. Given 1st = (b c d e), the for loop below will print: ${!1st [@] }; do echo $a; done; (b)1 2 3 4 (c) bc de for a in (a) 0123 (d)4 (b c d e), the number of iterations for the for loop below is: 3. Given 1st = for a in (a) 1 $1st; do echo $a; done; (c) 3 (b)2 (e)none of the above 5. The number of iterations for the for loop below is: for a in 'b c d e'; do echo $a; done; (a) 1 (b)2 (c) 3 (d)4 (e)none of the above (d)4 4. Given 1st= (b c d e), the number of iterations for the for loop below is: for a in ${1st [@] }; do echo $a; done; (a) 1 (b)2 (c) 3 (d)4 (e)none of the above (e)none of the above (e)none of the above

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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please give right answers do not use other webiste and vhatgpt for this answer its giving wring answers all time please 1 3 4 5 please answer corractly 

# Understanding For Loops in Shell Scripting The following exercises help in understanding the iterations and output of for loops in a shell scripting context. ## Questions and Answers 1. **The number of iterations for the `for` loop below is:** ```sh for a in b c d e; do echo $a; done; ``` - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above 2. **Given `lst=(b c d e)`, the `for` loop below will print:** ```sh for a in ${!lst[@]}; do echo $a; done; ``` - (a) 0 1 2 3 - (b) 1 2 3 4 - (c) b c d e - (d) none of the above 3. **Given `lst=(b c d e)`, the number of iterations for the `for` loop below is:** ```sh for a in $lst; do echo $a; done; ``` - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above 4. **Given `lst=(b c d e)`, the number of iterations for the `for` loop below is:** ```sh for a in ${lst[@]}; do echo $a; done; ``` - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above 5. **The number of iterations for the `for` loop below is:** ```sh for a in 'b c d e'; do echo $a; done; ``` - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above ## Diagrams Explanation There are no diagrams or graphs in the provided text. The content mainly consists of shell scripting exercises focusing on understanding how many
Transcribed Image Text:# Understanding For Loops in Shell Scripting The following exercises help in understanding the iterations and output of for loops in a shell scripting context. ## Questions and Answers 1. **The number of iterations for the `for` loop below is:** ```sh for a in b c d e; do echo $a; done; ``` - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above 2. **Given `lst=(b c d e)`, the `for` loop below will print:** ```sh for a in ${!lst[@]}; do echo $a; done; ``` - (a) 0 1 2 3 - (b) 1 2 3 4 - (c) b c d e - (d) none of the above 3. **Given `lst=(b c d e)`, the number of iterations for the `for` loop below is:** ```sh for a in $lst; do echo $a; done; ``` - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above 4. **Given `lst=(b c d e)`, the number of iterations for the `for` loop below is:** ```sh for a in ${lst[@]}; do echo $a; done; ``` - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above 5. **The number of iterations for the `for` loop below is:** ```sh for a in 'b c d e'; do echo $a; done; ``` - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above ## Diagrams Explanation There are no diagrams or graphs in the provided text. The content mainly consists of shell scripting exercises focusing on understanding how many
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