On 3/19/19 8:25 AM, Greg Wooledge wrote:
> On Mon, Mar 18, 2019 at 05:18:10PM -0400, Daniel Kahn Gillmor wrote:
>> strace -o tmp/bash.herestring.strace -f bash -c 'cat <<<"hello there"'
>> It turns out that this creates a temporary file, actually touching the
>> underlying filesystem:
>
> Yes, just like here documents do. And have always done, in all shells.
Not quite all shells. Historical shells, yes, and many modern shells. The
ash-derived shells use pipes.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU [email protected] http://tiswww.cwru.edu/~chet/
