Bash loop array

Loop from array bash

#!/bin/bash
# declare an array called array and define 3 values
array=( one two three )
for i in "${array[@]}"
do
	echo $i
done

Bash loop 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

# 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

Bash array forloop

#!/bin/bash
## declare an array variable
declare -a array=("one" "two" "three")

# get length of an array
arraylength=${#array[@]}

# use for loop to read all values and indexes
for (( i=0; i<${arraylength}; i++ ));
do
  echo "index: $i, value: ${array[$i]}"
done

Source: stackoverflow.com

Similar codes

13 votes347 views4 answers
Dir command list all files and subdirectories
Shell/Bash
12 votes358 views1 answer
Create a virtual environment python conda
Shell/Bash
1 vote343 views1 answer
$ git config --global core.editor notepad++
Shell/Bash
0 vote376 views1 answer
Ubuntu dock not showing
Shell/Bash
3 votes355 views3 answers
Install ruby
Shell/Bash
20 votes353 views3 answers
Git clone with folder name
Shell/Bash
17 votes368 views6 answers
Install mongo db ubuntu
Shell/Bash
2 votes339 views1 answer
Wps office download for ubuntu
Shell/Bash
1 vote372 views4 answers
Installing kubernetes on ubuntu 20.04
Shell/Bash
2 votes358 views1 answer
Start multiple bash processes and wait for all to complete
Shell/Bash