Shell Programming and Scripting

## MY ARRAY
array=(
/Library/Application\ Support/
/Library/LaunchAgents/folder_that_doesnt_exist
)
## MY FUNCTION
results () 
{
    for i in "${!array[@]}"; do 
       if [[ -e "${array[$i]}" ]]; then 
       echo "**Found**: "${array[$i]}""
       else echo "Not Found: "${array[$i]}""
       fi
    done
}

results

##Output:
**Found**: /Library/Application Support/
Not Found: /Library/LaunchAgents/folder_that_doesnt_exist

array=(
/Library/Application\ Support/
/Library/LaunchAgents/folder_that_doesnt_exist
)
results () 
{
    for i in $1; do 
       if [[ -e $2 ]]; then 
       echo "**Found**: $2"
       else echo "Not Found: $2"
       fi
    done
}
results "${!array[@]}" "${array[$i]}"

for i in "${array[@]}"
do
        if [[ ! -e "$i" ]]
        then
                echo "$i not found">&2
        fi
done

array=(
/Library/Application\ Support/
/Library/LaunchAgents/folder_that_doesnt_exist
)
results () 
{
    for i in "${@}"	; do 
       if [[ -e "$i" ]]; then 
       echo "**Found**: $i"
       else echo "Not Found: $i"
       fi
    done
}
results "${!array[@]}" "${array[$i]}"

Not Found: 0
Not Found: 1
**Found**: /Library/Application Support/

results "${!array1[@]}"
results "${!array2[@]}"

**Found**: /path/defined/in/array1
Not Found: /path/that does/not/exist/defined/in/array1
**Found**: /path/defined/in/array2
Not Found: /path/that does/not/exist/defined/in/array2

dosomething () {
        for i in "$@"
        do
                echo "dosomething:  $i"
        done
}

array1=( "a b" c "d e" )
array2=( q w e r t )

dosomething "${array1[@]}" extra stuff "${array2[@]}"