Date: Wed, 13 Jun 2012 06:46:00 +0000 (UTC) From: Eitan Adler <eadler@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r236999 - head/share/examples/csh Message-ID: <201206130646.q5D6k0FV002086@svn.freebsd.org>
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Author: eadler Date: Wed Jun 13 06:46:00 2012 New Revision: 236999 URL: http://svn.freebsd.org/changeset/base/236999 Log: Include a warning when using the example code as it may not work in unusual situations. Also slightly optimize the command. Submitted by: Jeremy Chadwick jdc@koitsu.org Approved by: cperciva (implicit) MFC after: 1 week Modified: head/share/examples/csh/dot.cshrc Modified: head/share/examples/csh/dot.cshrc ============================================================================== --- head/share/examples/csh/dot.cshrc Wed Jun 13 06:42:36 2012 (r236998) +++ head/share/examples/csh/dot.cshrc Wed Jun 13 06:46:00 2012 (r236999) @@ -4,8 +4,12 @@ # # Sets SSH_AUTH_SOCK to the user's ssh-agent socket path if running +# +# This has a couple caveats, the most notable being that if a user +# has multiple ssh-agent(1) processes running, this will very likely +# set SSH_AUTH_SOCK to point to the wrong file/domain socket. if (${?SSH_AUTH_SOCK} != "1") then - setenv SSH_AUTH_SOCK `sockstat | grep "^${USER} " | awk '/ssh-agent/ { print $6 }'` + setenv SSH_AUTH_SOCK `sockstat -u | awk '/^${USER}.+ ssh-agent/ { print $6 }' endif # Change only root's prompt
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