util: T2226: do not use universal_newlines

3 files changed, 3 insertions, 4 deletions

diff --git a/src/conf_mode/flow_accounting_conf.py b/src/conf_mode/flow_accounting_conf.py
index 1008f3fae..192b984ce 100755
--- a/src/conf_mode/flow_accounting_conf.py
+++ b/src/conf_mode/flow_accounting_conf.py
@@ -82,7 +82,7 @@ def _iptables_get_nflog():
     for iptables_variant in ['iptables', 'ip6tables']:
         # run iptables, save output and split it by lines
         iptables_command = "sudo {0} -t {1} -S {2}".format(iptables_variant, iptables_nflog_table, iptables_nflog_chain)
-        cmd(iptables_command, universal_newlines=True, message='Failed to get flows list')
+        cmd(iptables_command, message='Failed to get flows list')
         iptables_out = stdout.splitlines()
 
         # parse each line and add information to list
diff --git a/src/op_mode/flow_accounting_op.py b/src/op_mode/flow_accounting_op.py
index 7f3ad7476..71fdfc288 100755
--- a/src/op_mode/flow_accounting_op.py
+++ b/src/op_mode/flow_accounting_op.py
@@ -76,7 +76,7 @@ def _uacctd_running():
 # get list of interfaces
 def _get_ifaces_dict():
     # run command to get ifaces list
-    out = cmd('/bin/ip link show', universal_newlines=True)
+    out = cmd('/bin/ip link show')
 
     # read output
     ifaces_out = out.splitlines()
@@ -95,7 +95,6 @@ def _get_ifaces_dict():
 def _get_flows_list():
     # run command to get flows list
     out = cmd(f'/usr/bin/pmacct -s -O json -T flows -p {uacctd_pipefile}',
-                universal_newlines=True,
                 message='Failed to get flows list')
 
     # read output
diff --git a/src/system/keepalived-fifo.py b/src/system/keepalived-fifo.py
index 2778deaab..7e2076820 100755
--- a/src/system/keepalived-fifo.py
+++ b/src/system/keepalived-fifo.py
@@ -87,7 +87,7 @@ class KeepalivedFifo:
     def _run_command(self, command):
         logger.debug("Running the command: {}".format(command))
         try:
-            cmd(command, universal_newlines=True)
+            cmd(command)
         except OSError as err:
             logger.error(f'Unable to execute command "{command}": {err}')