ssh-list-authorized-keys: buffer the output to avoid EPIPE

1 files changed, 4 insertions, 1 deletions

diff --git a/bin/ssh-list-authorized-keys b/bin/ssh-list-authorized-keys
index bb153e1..6a03c8d 100755
--- a/bin/ssh-list-authorized-keys
+++ b/bin/ssh-list-authorized-keys
@@ -18,10 +18,13 @@ end
 
 users = all_users.find_all{|u| usernames.include?(u["username"]) or not ((u["groups"]||[]) & groupnames).empty?}
 
+# Buffer the output to avoid EPIPE when the reader hangs up early
+output=""
 users.each do |user|
 	if user["ssh_keys"]
 		user["ssh_keys"].each do |addr,key|
-			puts "#{key} #{user["fullname"]} (#{user["username"]}) <#{addr}>"
+			output+="#{key} #{user["fullname"]} (#{user["username"]}) <#{addr}>\n"
 		end
 	end
 end
+print output