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

12 votes257 views2 answers
Pip install bootstrap
Shell/Bash
-1 vote275 views2 answers
Linux copy files terminal cp -r
Shell/Bash
0 vote255 views2 answers
Open port 3000 ubuntu
Shell/Bash
2 votes273 views1 answer
Open xcode workspace from terminal
Shell/Bash
0 vote269 views1 answer
Slack powershell command
Shell/Bash
0 vote237 views1 answer
Golang compile with injected variable
Shell/Bash
3 votes275 views1 answer
Uninstall
Shell/Bash
1 vote263 views1 answer
Magento 2 check version command line
Shell/Bash
11 votes277 views2 answers
Filmora remove watermark free
Shell/Bash
1 vote298 views2 answers
Bash check if variable is number
Shell/Bash