/Shell/Bash/Loop through an array of strings in Bash

Loop through an array of strings in Bash

Loop over array of strings bash

## declare an array variable
declare -a arr=("element1" "element2" "element3")

## now loop through the above array
for i in "${arr[@]}"
do
   echo "$i"
   # or do whatever with individual element of the array
done

# You can access them using echo "${arr[0]}", "${arr[1]}" also

Source: stackoverflow.com

Bash for loop string array

## declare an array variable
declare -a arr=("element1" "element2" "element3")

## now loop through the above array
for i in "${arr[@]}"
do
   echo "$i"
   # or do whatever with individual element of the array
done

Loop through an array of strings in Bash

## declare an array variable
declare -a arr=("element1" "element2" "element3")

## now loop through the above array
for i in "${arr[@]}"
do
   echo "$i"
   # or do whatever with individual element of the array
done

# You can access them using echo "${arr[0]}", "${arr[1]}" also

Source: stackoverflow.com

Similar codes

21 votes336 views4 answers
Kill the port in mac
Shell/Bash
1 vote373 views2 answers
Create empty branch git
Shell/Bash
1 vote350 views1 answer
Powershell beeb
Shell/Bash
0 vote341 views3 answers
Fatal: Authentication failed
Shell/Bash
0 vote388 views1 answer
Internal error, please report: running "ngrok" failed: cannot find installed snap "ngrok" at revision 29: missing file /snap/ngrok/29/meta/snap.yaml
Shell/Bash
0 vote359 views2 answers
Gitignore all files and folders in only one folder
Shell/Bash
0 vote334 views1 answer
Boost filesystem create directory
Shell/Bash
2 votes310 views1 answer
Clear temp files in ubuntu
Shell/Bash
0 vote393 views1 answer
Listen all local open ports
Shell/Bash
17 votes350 views6 answers
Powershell set environment variable
Shell/Bash