Select Code to Download

$ strace -fqeexecve perl -e 'open FH, "echo foo bar 2>&1 |"; print <FH
+>'
execve("/usr/bin/perl", ["perl", "-e", "open FH, \"echo foo bar 2>&1 |
+\"; "...], [/* 77 vars */]) = 0
[pid  1819] execve("/bin/echo", ["echo", "foo", "bar"], [/* 77 vars */
+]) = 0
foo bar

$ strace -fqeexecve perl -e 'open FH, "echo foo bar ; 2>&1 |"; print <
+FH>'
execve("/usr/bin/perl", ["perl", "-e", "open FH, \"echo foo bar ; 2>&1
+ |\""...], [/* 77 vars */]) = 0
[pid  1833] execve("/bin/sh", ["sh", "-c", "echo foo bar ; 2>&1"], [/*
+ 77 vars */]) = 0
foo bar