ini_conf_get_set.sh

#!/bin/bash

function get_setting_value {
  declare SECTION=$1
  declare KEY=$2
  sed -nr '/\['$SECTION\]'/,/\[.*\]/{/'$KEY'/s/(.*)=(.*)/\2/p}' "$INI_FILE"
}

function set_setting_value {
  declare SECTION=$1
  declare KEY=$2
  declare VALUE=$3
  sed -ri '/'$SECTION'/,/\[/ s/(\s*'$KEY'\s*=\s*).+/\1'$VALUE'/' "$INI_FILE"
}