lib/screwcap/runner.rb in screwcap-0.3.3 vs lib/screwcap/runner.rb in screwcap-0.3.4

@@ -78,11 +78,11 @@
 
   def self.run_command(ssh, address, server, command)
     if command[:type] == :remote
       log "    I: (#{address}):  #{command[:command]}\n", :color => :green
       stdout, stderr, exit_code, exit_signal = ssh_exec! ssh, command[:command]
-      log("    O: (#{address}):  #{stdout}", :color => :green) unless stdout.nil?
-      errorlog("    O: (#{address}):  #{stderr}", :color => :red) unless stderr.nil?
+      log("    O: (#{address}):  #{stdout}", :color => :green) unless stdout.nil? or stdout == ""
+      errorlog("    O: (#{address}):  #{stderr}", :color => :red) unless stderr.nil? or stderr == ""
       errorlog("    E: (#{address}): #{command[:command]} return exit code: #{exit_code}\n", :color => :red) if exit_code != 0
       return exit_code
     elsif command[:type] == :local
       ret = `#{command[:command]}`
       if $?.to_i == 0