공부
[Shell] concat string arrays
승가비
2022. 6. 20. 00:28
728x90
countries=$(cat)
countries+=( "${countries[@]}" "${countries[@]}" )
echo ${countries[@]}https://stackoverflow.com/questions/31143874/how-to-concatenate-arrays-in-bash
How to concatenate arrays in bash?
I am a new to Bash. I have an array taking input from standard input. I have to concatenate itself twice. Say, I have the following elements in the array: Namibia Nauru Nepal Netherlands NewZealand
stackoverflow.com
728x90