The latest devel branch push has the initial implementation of `nofork'
command substitution. The excerpt from the info manual describing it is
appended.
Please test it out, and find the places I missed. Thanks.
Chet
==
There is an alternate form of command substitution:
${C CO
On 5/15/23 8:35 PM, Chet Ramey wrote:
Please test it out
$ cat
^Z
[1]+ Stopped cat
$ x=${ fg;}
foo
foo
<^C or ^D here>
$ declare -p x
declare -- x="cat"
$
Is this intended?
On 5/15/23 2:42 PM, Oğuz İsmail Uysal wrote:
On 5/15/23 8:35 PM, Chet Ramey wrote:
Please test it out
$ cat
^Z
[1]+ Stopped cat
$ x=${ fg;}
foo
foo
<^C or ^D here>
$ declare -p x
declare -- x="cat"
$
Is this intended?
So far
On 5/15/23 9:51 PM, Chet Ramey wrote:
Everything is shared between the comsub and its caller, with a
couple of documented exceptions. So it's just like calling `fg' in the
current execution environment, but capturing the output.
Oh, okay then. Thanks.
How about this?
$ declare -i x
$ y
On 5/15/23 2:54 PM, Oğuz İsmail Uysal wrote:
On 5/15/23 9:51 PM, Chet Ramey wrote:
Everything is shared between the comsub and its caller, with a
couple of documented exceptions. So it's just like calling `fg' in the
current execution environment, but capturing the output.
Oh, okay then. Thanks
