retitle 623356 be more careful with subshells
thanks
On 04/19/2011 04:38 PM, liandrosg wrote:
> In bash, and dash, the Grouping Commands builtin structure commands are
> "(list)" or "{list;}"
> The first of these executes the commands in a subshell. The second form
> does not fork another shell so is slightly more efficient.
{} as grouping is not posix compatible, therefore it should not be used
in live-build. do you know a posix-compliant way of fixing it?
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