nixos-module/collectd: don't invoke `hostname` in dhcpcount.rb

2021-04-12 23:36:41 +02:00 · 2021-04-12 23:36:41 +02:00 · 7e776b2dbf
parent 1a8b4811f7
commit 7e776b2dbf
1 changed files with 1 additions and 1 deletions
--- a/nix/nixos-module/collectd/dhcpcount.rb
+++ b/nix/nixos-module/collectd/dhcpcount.rb
@ -4,7 +4,7 @@ require 'date'

 INTERVAL = 10
 TIMEOUT = ARGV[0].to_i
-hostname = `hostname`.strip
+hostname = IO::readlines("/proc/sys/kernel/hostname").join.strip
 STDOUT.sync = true

 loop do