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

11 votes122 views2 answers
How to extract tar.gz file in colab
Shell/Bash
0 vote121 views3 answers
How to uninstall zsh on mac
Shell/Bash
3 votes129 views1 answer
See total space available in shell
Shell/Bash
12 votes118 views6 answers
Flask
Shell/Bash
0 vote81 views1 answer
Bin to iso linux
Shell/Bash
15 votes121 views3 answers
Reverse shell bash
Shell/Bash
0 vote128 views1 answer
Linux ping latency print on screen .sh file
Shell/Bash
75 votes133 views6 answers
Kill ubuntu port
Shell/Bash
5 votes120 views1 answer
Command to get number of commits
Shell/Bash
31 votes158 views6 answers
Remove directory linux
Shell/Bash