key value pair in file
in some configuration scripts we have key value pairs. e.g.
how can i get and set a value for a key by bash scripting.
now suppose i hv something like this:
i want to change that 6 to 7. how can i do that.
i am new to bash scripting an dont hv in depth knowledge. some one help plz.
Any reference to book and related topic will be helpfull.