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

2 votes366 views1 answer
Error: can't find python executable "python", you can set the python env variable.
Shell/Bash
0 vote344 views2 answers
Mate on ubuntu 20.04
Shell/Bash
0 vote381 views1 answer
E: Unable to locate package rvm
Shell/Bash
0 vote377 views1 answer
Date fns install
Shell/Bash
5 votes369 views2 answers
Install flutter in ubuntu
Shell/Bash
4 votes377 views4 answers
'touch' is not recognized as an internal or external command,
Shell/Bash
0 vote397 views3 answers
Convert a wsl 1 distro to wsl 2
Shell/Bash
6 votes451 views2 answers
Activate venv in mac
Shell/Bash
0 vote342 views1 answer
Wslcopy to system clipboard
Shell/Bash
2 votes337 views2 answers
Apache port forwarding virtual host
Shell/Bash