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Re: conditional aliases are broken
From: |
Greg Wooledge |
Subject: |
Re: conditional aliases are broken |
Date: |
Thu, 18 Aug 2011 08:04:54 -0400 |
User-agent: |
Mutt/1.4.2.3i |
On Wed, Aug 17, 2011 at 08:46:34PM -0700, Linda Walsh wrote:
> how do you declare a variable for storage in the context of the caller?
> (using a function)...
> ???
The *caller* declares it.
> I found it very troublesome
> inside a function, to store a value into a local variable in the caller.
caller() {
local x=0
callee
echo "x is <$x>"
}
callee() {
x=42
}
caller
- Re: conditional aliases are broken, (continued)
- Re: conditional aliases are broken, Eric Blake, 2011/08/15
- Re: conditional aliases are broken, Andreas Schwab, 2011/08/15
- Re: conditional aliases are broken, Sam Steingold, 2011/08/15
- Re: conditional aliases are broken, Eric Blake, 2011/08/15
- Re: conditional aliases are broken, Linda Walsh, 2011/08/18
- Re: conditional aliases are broken, Pierre Gaston, 2011/08/18
- Re: conditional aliases are broken, Linda Walsh, 2011/08/18
- Re: conditional aliases are broken, Greg Wooledge, 2011/08/18
- Re: conditional aliases are broken, Linda Walsh, 2011/08/18
- Re: conditional aliases are broken, Chet Ramey, 2011/08/18
- Re: conditional aliases are broken,
Greg Wooledge <=
- Re: conditional aliases are broken, Sam Steingold, 2011/08/18
- Re: conditional aliases are broken, Eric Blake, 2011/08/18
- Re: conditional aliases are broken, Eric Blake, 2011/08/18
- Re: conditional aliases are broken, Stefano Lattarini, 2011/08/18
- Re: conditional aliases are broken, Stefano Lattarini, 2011/08/18
- Re: conditional aliases are broken, Eric Blake, 2011/08/18
- Re: conditional aliases are broken, Roman Rakus, 2011/08/18
- Re: conditional aliases are broken, Eric Blake, 2011/08/18
- Re: conditional aliases are broken, Roman Rakus, 2011/08/19
- Re: conditional aliases are broken, Chet Ramey, 2011/08/19