Bourne shell - make a loop for each element in an array?

Question

This is my array:

ListTabs=\"\"
ListTabs=$ListTabs\"T_Tab1\\n\"
ListTabs=$ListTabs\"T_Tab2\\n\"
ListTabs=$ListTabs\"T_Tab3\"   
echo $ListTabs
arrArr=0
OLD_IFS=$         


        

Answer 1

listArr=( T_Tab{1,2,3} )
sort -u "$FILESELECT_DAT" > "$SORT_OUT1"
while read id; do
    for ListTabs in "${listArr[@]}"; do
     ...
    done
done < "$SORT_OUT1"

Take care that nothing in the body of the for-loop reads from standard input, or it will consume part of the input intended for the read command. To be safe, use a separate file descriptor:

while read -u 3 id; do
...
done 3< "$SORT_OUT1"