From: Steven Penny <svnpenn@gmail.com>
To: cygwin@cygwin.com
Subject: Re: RE: Command line processing in dcrt0.cc does not match Microsoft parsing rules
Date: Fri, 06 Sep 2019 00:46:00 -0000 [thread overview]
Message-ID: <5d71ac65.1c69fb81.686f1.8589@mx.google.com> (raw)
In-Reply-To: <MWHPR21MB0845845AC5AD54E3A2EAA05EB9BB0@MWHPR21MB0845.namprd21.prod.outlook.com>
On Thu, 5 Sep 2019 23:45:44, "Stephen Provine via cygwin" wrote:
> package main
>
> import (
> "log"
> "os"
> "os/exec"
> )
>
> func main() {
> cmd :=3D exec.Command("C:\\cygwin64\\bin\\bash.exe", "test.sh", "foo", "ba=
> r\"baz", "bat")
> cmd.Stdout =3D os.Stdout
> cmd.Stderr =3D os.Stderr
> if err :=3D cmd.Run(); err !=3D nil {
> log.Fatal(err)
> }
> }
Why are you doing this? I hate to be that guy, but examples are important.
Arguably the most important lesson I have learned with computer programming is:
use the right tool for the job.
So when I need to do something, I start with a shell script. Then once a shell
script doesnt cut it anymore, I move to AWK, then Python, the Go. Substitute
your language of choice.
What I dont do is call a shell script from Go or anything else. I might call
"git.exe" or "ffmpeg.exe", but even then you could argue against it as those
binaries have libraries too.
I agree that Cygwin should be parsing to and from cmd.exe correctly. But unless
you have a valid use case, its kind of like "Cygwin theory". I have found that
historically those type issues are less likely to be resolved in timely manner,
if at all.
--
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next prev parent reply other threads:[~2019-09-06 0:46 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-30 19:31 Stephen Provine via cygwin
2019-08-30 20:53 ` Brian Inglis
2019-08-30 21:21 ` Stephen Provine via cygwin
2019-08-31 4:18 ` Brian Inglis
2019-09-03 16:38 ` Stephen Provine via cygwin
2019-09-04 16:20 ` Brian Inglis
2019-09-04 23:46 ` Stephen Provine via cygwin
2019-09-05 5:29 ` Brian Inglis
2019-09-05 18:31 ` Stephen Provine via cygwin
2019-09-05 19:05 ` Eric Blake
2019-09-05 22:01 ` Stephen Provine via cygwin
2019-09-05 22:46 ` Eric Blake
2019-09-05 23:45 ` Stephen Provine via cygwin
2019-09-06 0:46 ` Steven Penny [this message]
2019-09-06 1:26 ` Eric Blake
2019-09-06 6:20 ` Stephen Provine via cygwin
2019-09-07 21:50 ` Brian Inglis
2019-09-07 12:05 ` Andrey Repin
2019-09-07 12:20 ` Andrey Repin
2019-09-09 16:47 ` Stephen Provine via cygwin
2019-09-09 16:57 ` Stephen Provine via cygwin
2019-09-09 17:11 ` Eric Blake
2019-09-09 19:05 ` Duncan Roe
2019-09-09 19:44 ` Andrey Repin
2019-09-10 12:43 ` Brian Inglis
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