有人知道如何解决此问题吗?
until [[ "$option" =~ 1 || "$option" =~ 2 || "$option" =~ 3 || "$option" = 8569]]; do
echo "$option: invalid selection."
read -p "Select an option: " option
done
错误是:
vpn.sh: line 95: syntax error in conditional expression: unexpected token `;'
vpn.sh: line 95: syntax error near `;'
vpn.sh: line 95: ` until [[ "$option" =~ 1 || "$option" =~ 2 || "$option" =~ 3 || "$option" = 8569]]; do'