On Saturday, 6 March 2021 at 21:20:30 UTC, kdevel wrote:
```pipechain.d
import std.stdio;
import std.process;
import std.conv;
import std.array;
import std.range;
import std.algorithm;
int main (string [] args)
{
auto p = pipe ();
auto proc1 = spawnProcess (["cat"], stdin, p.writeEnd);
auto q = pipe ();
auto proc2 = spawnProcess (["cat"], p.readEnd, q.writeEnd);
auto os = appender!string;
q.readEnd.byChunk (4096).copy (os);
auto res2 = wait (proc2);
auto res1 = wait (proc1);
stderr.writeln ("res1 = ", res1, ", res2 = ", res2);
write (os[]);
stderr.writeln ("fin");
return 0;
}
```
AFAICS this is immune to SIGPIPE. Do I miss anything?
I probably missed that from the documentation and was trying to
make it work with pipeProcess.
