This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
yes, you are right, in the script, it used to get the script name. but what i feel stranged is the content---0##*/, what is it? it is not a unix command and i can't find it from kshell document, so it is not the syntax of kshell, originally, it seem like the regular expression. but it is not.