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

3 votes287 views1 answer
Scp copy file from local to remote
Shell/Bash
0 vote319 views2 answers
How to know tomcat version in k8
Shell/Bash
0 vote343 views1 answer
How to remove something from bin folder in ubuntu
Shell/Bash
63 votes358 views5 answers
React-icons install
Shell/Bash
0 vote350 views1 answer
Bash exit code status last command
Shell/Bash
0 vote401 views2 answers
Node_modules not being ignored git
Shell/Bash
1 vote359 views1 answer
How to use traceroute command in ubuntu
Shell/Bash
0 vote342 views1 answer
Uninstall certbot ubuntu 16 nginx
Shell/Bash
0 vote319 views1 answer
Powershell unzip multiple files
Shell/Bash
0 vote309 views0 answer
Shell/Bash