Bash array

How to make a list bash

#to create an array:
$ declare -a my_array
#set number of items with spaceBar seperation:
$ my_array = (item1 item2)
#set specific index item:
$ my_array[0] = item1

Bash array

ss="abcdefghi"
my_array=( `echo $ss | grep -o . ` ) # split word into array

echo ${my_array[2]} 
give c

i=0
echo ${my_array[$i]}${my_array[$i+1]}xxx
give : abxxx

Similar codes

0 vote152 views1 answer
Ssh download directory from remote
Shell/Bash
4 votes166 views4 answers
List to comma separated list
Shell/Bash
0 vote161 views1 answer
Package 'php-imagick' has no installation candidate
Shell/Bash
2 votes146 views1 answer
How to update centos
Shell/Bash
0 vote206 views1 answer
Numpy uninstall anaconda
Shell/Bash
0 vote169 views1 answer
Npm install @hookform/resolvers yup
Shell/Bash
16 votes152 views5 answers
Start apache service
Shell/Bash
9 votes165 views3 answers
Cannot find module 'node-sass'
Shell/Bash
3 votes185 views1 answer
Write a bash program to print a given number in reverse order
Shell/Bash
0 vote149 views1 answer
Tor new identity command line
Shell/Bash