Overview

This is our developer docs about Bash file and command in bash file

Array

1. Declare array

   array=(word "two words" words)
   

2. Check array contain element

   if [[ " ${array[@]} " =~ " ${value} " ]]; then
       # whatever you want to do when arr contains value
   fi
   
   if [[ ! " ${array[@]} " =~ " ${value} " ]]; then
       # whatever you want to do when arr doesn't contain value
   fi
   

   array=(word "two words" words)  
   search_string="one"  
   match=$(echo "${array[@]:0}" | grep -o $search_string)  
   [[ ! -z $match ]] && echo "found !"