11. What is the Bash command to find the number of characters in string S? (a) ${#S} (b) #{SS} (c) #S (d) #$S 12. 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 13. 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 15. Given 1st = for a in (a) 1 (d)4 echo $a; done; (c) 3 (e)none of the above (d)4 14. 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 (e)none of the above (d)4 (e)none of the above (d)4 (b c d e), the number of iterations for the for loop below is: ${1st [@] }; do (b)2 (e)none of the above (e)none of the above
11. What is the Bash command to find the number of characters in string S? (a) ${#S} (b) #{SS} (c) #S (d) #$S 12. 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 13. 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 15. Given 1st = for a in (a) 1 (d)4 echo $a; done; (c) 3 (e)none of the above (d)4 14. 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 (e)none of the above (d)4 (e)none of the above (d)4 (b c d e), the number of iterations for the for loop below is: ${1st [@] }; do (b)2 (e)none of the above (e)none of the above
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 12 14 15 answer correctly
![### Bash Scripting Quiz
#### 11. What is the Bash command to find the number of characters in string S?
- (a) ${#S}
- (b) #{S$}
- (c) #S
- (d) #$S
- (e) none of the above
#### 12. The number of iterations for the `for` loop below is:
```bash
for a in b c d e; do echo $a; done;
```
- (a) 1
- (b) 2
- (c) 3
- (d) 4
- (e) none of the above
#### 13. The number of iterations for the `for` loop below is:
```bash
for a in 'b c d e'; do echo $a; done;
```
- (a) 1
- (b) 2
- (c) 3
- (d) 4
- (e) none of the above
#### 14. Given `lst=(b c d e)`, the number of iterations for the `for` loop below is:
```bash
for a in $lst; do echo $a; done;
```
- (a) 1
- (b) 2
- (c) 3
- (d) 4
- (e) none of the above
#### 15. Given `lst=(b c d e)`, the number of iterations for the `for` loop below is:
```bash
for a in ${lst[@]}; do echo $a; done;
```
- (a) 1
- (b) 2
- (c) 3
- (d) 4
- (e) none of the above](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5bad4e48-dad8-4710-a64b-b24b80d1efcf%2F29bbc6e9-8371-4672-8c40-96e5401fde39%2Fyqfsjjr_processed.png&w=3840&q=75)
Transcribed Image Text:### Bash Scripting Quiz
#### 11. What is the Bash command to find the number of characters in string S?
- (a) ${#S}
- (b) #{S$}
- (c) #S
- (d) #$S
- (e) none of the above
#### 12. The number of iterations for the `for` loop below is:
```bash
for a in b c d e; do echo $a; done;
```
- (a) 1
- (b) 2
- (c) 3
- (d) 4
- (e) none of the above
#### 13. The number of iterations for the `for` loop below is:
```bash
for a in 'b c d e'; do echo $a; done;
```
- (a) 1
- (b) 2
- (c) 3
- (d) 4
- (e) none of the above
#### 14. Given `lst=(b c d e)`, the number of iterations for the `for` loop below is:
```bash
for a in $lst; do echo $a; done;
```
- (a) 1
- (b) 2
- (c) 3
- (d) 4
- (e) none of the above
#### 15. Given `lst=(b c d e)`, the number of iterations for the `for` loop below is:
```bash
for a in ${lst[@]}; do echo $a; done;
```
- (a) 1
- (b) 2
- (c) 3
- (d) 4
- (e) none of the above
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