Date: Fri, 12 Aug 2005 05:22:57 +0300 From: Giorgos Keramidas <keramida@ceid.upatras.gr> To: Xu Qiang <Qiang.Xu@fujixerox.com> Cc: dpk <dpk@dpk.net>, freebsd-questions@freebsd.org Subject: Re: Help on bash script? Message-ID: <20050812022257.GA45660@gothmog.gr> In-Reply-To: <20050812021309.6F8FF1D93C@imss.sgp.fujixerox.com> References: <20050812021309.6F8FF1D93C@imss.sgp.fujixerox.com>
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On 2005-08-12 10:16, Xu Qiang <Qiang.Xu@fujixerox.com> wrote: > Btw, can we "export" a value in the sub-shell back to the parent? Only through `backquote subtitution', as the child process cannot affect the environment of the parent process. value=`shell command` value=$(shell command)
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