Remove shell=True (#300)

Signed-off-by: maipbui <[email protected]>

Signed-off-by: maipbui <[email protected]>

Author: maipbui

sonic-pcied/tests/mocked_libs/sonic_platform_base/sonic_pcie/pcie_common.py

@@ -39,14 +39,14 @@ def get_pcie_device(self):
         pciList = []
         p1 = "^(\w+):(\w+)\.(\w)\s(.*)\s*\(*.*\)*"
         p2 = "^.*:.*:.*:(\w+)\s*\(*.*\)*"
-        command1 = "sudo lspci"
-        command2 = "sudo lspci -n"
+        command1 = ["sudo", "lspci"]
+        command2 = ["sudo", "lspci", "-n"]
         # run command 1
-        proc1 = subprocess.Popen(command1, shell=True, universal_newlines=True, stdout=subprocess.PIPE)
+        proc1 = subprocess.Popen(command1, universal_newlines=True, stdout=subprocess.PIPE)
         output1 = proc1.stdout.readlines()
         (out, err) = proc1.communicate()
         # run command 2
-        proc2 = subprocess.Popen(command2, shell=True, universal_newlines=True, stdout=subprocess.PIPE)
+        proc2 = subprocess.Popen(command2, universal_newlines=True, stdout=subprocess.PIPE)
         output2 = proc2.stdout.readlines()
         (out, err) = proc2.communicate()
 

sonic-xcvrd/xcvrd/xcvrd.py

@@ -907,7 +907,7 @@ def is_fast_reboot_enabled():
     keys = fastboot_tbl.getKeys()
 
     if "system" in keys:
-        output = subprocess.check_output('sonic-db-cli STATE_DB get "FAST_REBOOT|system"', shell=True, universal_newlines=True)
+        output = subprocess.check_output(['sonic-db-cli', 'STATE_DB', 'get', "FAST_REBOOT|system"], universal_newlines=True)
         if "1" in output:
             fastboot_enabled = True