Array length bash

Get length of array bash

## define it
distro=("redhat" "debian" "gentoo")
 
## get length of $distro array
len=${#distro[@]}
 
## Use bash for loop 
for (( i=0; i<$len; i++ )); do echo "${distro[$i]}" ; done

Source: cyberciti.biz

Bash size of array

echo "${#my_array[@]}"

Array length bash

echo "${#your_array[@]}"

Bash map lenght

$ declare -A array
$ array[foo]='something'
$ array[bar]='blah'
$ array[42]='nothing'
$ echo ${#array[@]}
3

Source: stackoverflow.com

Similar codes

1 vote70 views1 answer
Bash delete trailing whitespace
Shell/Bash
2 votes115 views1 answer
Get mac address ubuntu
Shell/Bash
1 vote112 views1 answer
Check user group console linux
Shell/Bash
0 vote119 views1 answer
Git get latest log output to file
Shell/Bash
0 vote107 views1 answer
Install emacs
Shell/Bash
3 votes119 views3 answers
Loop through an array of strings in Bash
Shell/Bash
4 votes121 views3 answers
How to change git commit date
Shell/Bash
5 votes116 views4 answers
Ffmpeg mp4 to webm
Shell/Bash
0 vote116 views1 answer
Installing cdf
Shell/Bash
8 votes119 views4 answers
How to activate virtual environment using ubuntu
Shell/Bash