Use of exported variable

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http://www.unix.com – i have to use the exported variable from one script into another script ex : A.ksh # !/bin/ksh chk1=56 export chk1 B.ksh # !/bin/ksh echo $chk1 i have executed the A.ksh then B.ksh but nothing is displayed. could some one tell the correct procedure to do this export? thanks (HowTos)