Move slicing sub chapter under arrays (bobbyiliev#50)

Author: bobbyiliev

ebook/en/content/007-bash-arguments.md

@@ -77,79 +77,5 @@ rm -f $0
 You need to be careful with the self deletion and ensure that you have your script backed up before you self-delete it.
 
 
-## Substring in Bash :: Slicing
-
-Let's review the following example of slicing in a string in Bash:
-
-```bash
-#!/bin/bash
-
-letters=( "A""B""C""D""E" ) 
-echo ${letters[@]}
-```
-
-This command will print all the elements of an array.
-
-Output:
-
-```bash
-$ ABCDE
-```
-
-
-Lets see a few more examples:
-
-- Example 1  
-
-```bash
-#!/bin/bash
-
-letters=( "A""B""C""D""E" ) 
-b=${letters:0:2}
-echo "${b}"
-```
-
-This command wil print array from starting index 0 to 2 where 2 is exclusive.
-
-```bash
-$ AB
-```
- 
- - Example 2
-
-```bash
-#!/bin/bash
-
-letters=( "A""B""C""D""E" ) 
-b=${letters::5}
-echo "${b}"
-```
-
-This command will print from base index 0 to 5, where 5 is exclusive and starting index is default set to 0 .
-
-```bash
-$ ABCDE
-```
-
-- Example 3
-
-```bash
-#!/bin/bash
-
-letters=( "A""B""C""D""E" ) 
-b=${letters:3}
-echo "${b}"
-```
-
-This command will print from starting index
- 3 to end of array inclusive .
-
- ```bash
- $ DE
- ```
-
-
-
-
 
 

ebook/en/content/008-bash-arrays.md

@@ -39,3 +39,74 @@ echo ${#my_array[@]}
 ```
 
 Make sure to test this and practice it at your end with different values.
+
+## Substring in Bash :: Slicing
+
+Let's review the following example of slicing in a string in Bash:
+
+```bash
+#!/bin/bash
+
+letters=( "A""B""C""D""E" ) 
+echo ${letters[@]}
+```
+
+This command will print all the elements of an array.
+
+Output:
+
+```bash
+$ ABCDE
+```
+
+
+Lets see a few more examples:
+
+- Example 1  
+
+```bash
+#!/bin/bash
+
+letters=( "A""B""C""D""E" ) 
+b=${letters:0:2}
+echo "${b}"
+```
+
+This command wil print array from starting index 0 to 2 where 2 is exclusive.
+
+```bash
+$ AB
+```
+ 
+ - Example 2
+
+```bash
+#!/bin/bash
+
+letters=( "A""B""C""D""E" ) 
+b=${letters::5}
+echo "${b}"
+```
+
+This command will print from base index 0 to 5, where 5 is exclusive and starting index is default set to 0 .
+
+```bash
+$ ABCDE
+```
+
+- Example 3
+
+```bash
+#!/bin/bash
+
+letters=( "A""B""C""D""E" ) 
+b=${letters:3}
+echo "${b}"
+```
+
+This command will print from starting index
+ 3 to end of array inclusive .
+
+ ```bash
+ $ DE
+ ```