Thanks!!
On Fri, Feb 15, 2019 at 1:43 PM Joe Sapp <[email protected]> wrote:
> Try this:
>
> seq 10 | parallel "echo \$(openssl rand -hex 6)-\$(openssl rand -hex
> 6) {}"
>
> or
>
> seq 10 | parallel 'echo `openssl rand -hex 6`-`openssl rand -hex 6` {}'
>
> Your shell is expanding the initial call to openssl when made within
> double quotes.
>
> --
> Joe
>
> On Fri, Feb 15, 2019 at 4:23 PM Clyde Jones <[email protected]>
> wrote:
> >
> > Hi
> > I am not sure how to do this properly - when I pipe a command to
> parallel, execution of any subshells parallel's execution string happen
> before parallel operates on each item.
> >
> > How do I have parallel execute after each is called?
> >
> > e.g.
> >
> > seq 10 | parallel "echo `openssl rand -hex 6`-`openssl rand -hex 6` {}"
> > 25fbef1c2172-e9c650de7711 1
> > 25fbef1c2172-e9c650de7711 2
> > 25fbef1c2172-e9c650de7711 3
> > 25fbef1c2172-e9c650de7711 4
> > 25fbef1c2172-e9c650de7711 5
> > 25fbef1c2172-e9c650de7711 6
> > 25fbef1c2172-e9c650de7711 7
> > 25fbef1c2172-e9c650de7711 8
> > 25fbef1c2172-e9c650de7711 9
> > 25fbef1c2172-e9c650de7711 10
> >
> > Where I'd expect to see something like this:
> >
> > for q in $(seq 10) ; do echo `openssl rand -hex 6`-`openssl rand -hex
> 6`; done
> > 13908cd3134d-180c0ad781f7
> > 0112797cea95-06a3a67a255a
> > 8d2ea26121ed-0a0bcbd334b5
> > 07b12553c20e-3b384c7392ef
> > 103a7644a6fe-1064a67d6a15
> > a9a9fba6b810-907f705f80ed
> > 6e61ad4ff6c3-ae6e319bfdf5
> > 72ad1bc7fcf5-c4162d625028
> > 06a73f7d3316-8913a20f949d
> > cd55f779504a-1ec0bfe3db42
> >
> >
> > If I run the command directly, I get the expected behaviour, but I want
> to be able to build up strings.
> >
> >
> > Thanks
> >
> >
> > --
> > Clyde Jones
> > 650-720-5774
> >
> > Don't you know there ain't no devil, it's just god when he's drunk.
> > - Tom Waits
> > ... .-.. .- ... .... ..... - --- .- ... - . .-. .--.-. --. -- .- .. .-..
> .-.-.- -.-. --- --
>
--
Clyde Jones
650-720-5774
Don't you know there ain't no devil, it's just god when he's drunk.
- Tom Waits
... .-.. .- ... .... ..... - --- .- ... - . .-. .--.-. --. -- .- .. .-..
.-.-.- -.-. --- --
