-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 According to Dave Korn on 8/14/2008 5:44 AM: |>> C:\Cygwin\Tools\bin\ash |> $ ./grep -E -i -v '/ash(.exe)?$' /proc/[0-9]*/exename | | Uhh, hold on. | | Why does 'grep' show up in rce's output? I mean, that's what I would | expect to happen, and then I would expect the test to always fail. But when | I run the exact same command locally (from ash in cmd.exe), I don't see any | grep process appear. | | How does that work?
/proc/[0-9]*/exename is a glob. It is expanded by the shell, prior to the exec() of grep. So grep's process id is excluded from the grep. - -- Don't work too hard, make some time for fun as well! Eric Blake [EMAIL PROTECTED] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Cygwin) Comment: Public key at home.comcast.net/~ericblake/eblake.gpg Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkikHvAACgkQ84KuGfSFAYCgZwCePuIR4q+CMDLl7sz2fFJOHLs7 0WEAoLRwMbQTOZZTeNzLwbnV/Hf6bF0g =3pU0 -----END PGP SIGNATURE----- -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
