unix export command
I am new to unix and am trying to understand the use of 'export' command. I tried using 'man export', but there is no manual for this command. 

Can anyone please help me out understanding the use of 'export' in unix ?

Thanks.
unix export command
===

I am new to unix and am trying to understand the use of 'export' command. I tried using 'man export', but there is no manual for this command. 

Can anyone please help me out understanding the use of 'export' in unix ?

Thanks.