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 vote126 views1 answer
Base64 maintain line breaks linux
Shell/Bash
0 vote147 views1 answer
Install openvpn acces 2.5.2
Shell/Bash
1 vote136 views1 answer
See what's running on port
Shell/Bash
0 vote125 views1 answer
Committing on github
Shell/Bash
22 votes144 views2 answers
Ubuntu command line replace word in files
Shell/Bash
2 votes121 views1 answer
Ubuntu 20.04 install skype
Shell/Bash
23 votes117 views1 answer
Check system memory type
Shell/Bash
0 vote120 views1 answer
List usb ubuntu
Shell/Bash
0 vote132 views1 answer
Conda install pyaudio
Shell/Bash
0 vote148 views1 answer
Change permission to connect your SSH instance mac
Shell/Bash