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Question about Special Shell Variable "$-"

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# 1  
Old 02-11-2012
Question about Special Shell Variable "$-"
Question: How I can change the shell option in my current environment, which I want to change the result of the command echo $-.

Background:
Special variable $-. It means the current shell option, and in my ENV, the result of this command as follows.
Code:
-bash-3.2$ echo $-
himBH
-bash-3.2$

Thanks!
Last edited by Scott; 02-11-2012 at 10:39 AM.. Reason: Please use code tags
# 2  
Old 02-11-2012
Code:
$ echo $-
imsBEl
$ set +B
$ echo $-
imsEl
$ set +m
$ echo $-
isEl

This User Gave Thanks to Scott For This Post:
ambious
# 3  
Old 02-11-2012
Thanks Scott, I find myself so ......
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