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 j...@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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