ShellCheck - shell script analysis tool
version: 0.11.0
license: GNU General Public License, version 3
website: https://www.shellcheck.net
Redirect to /tmp/tmp.b9xUwhegpZ and /tmp/tmp.Cdelyc8bsd
Tree base:
ac352adb144a ("bridge: Check relevant per-VLAN options in VLAN range grouping")
Now at:
661da6fe26bc ("selftests: net: Add bridge VLAN range grouping tests")
 ====== Checking before the patch ======
 ====== Checking the tree with the patch ======
Checking tools/testing/selftests/net/bridge_vlan_dump.sh - 07c930a61825f0a7ba5cee8c4f407cf3267658518f5c9cafa7618b1df6cbd520


In bridge_vlan_dump.sh line 22:
	ip -n $NS link add name br0 type bridge vlan_filtering 1 \
              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip -n "$NS" link add name br0 type bridge vlan_filtering 1 \


In bridge_vlan_dump.sh line 24:
	ip -n $NS link set dev br0 up
              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip -n "$NS" link set dev br0 up


In bridge_vlan_dump.sh line 26:
	ip -n $NS link add name dummy0 type dummy
              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip -n "$NS" link add name dummy0 type dummy


In bridge_vlan_dump.sh line 27:
	ip -n $NS link set dev dummy0 master br0
              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip -n "$NS" link set dev dummy0 master br0


In bridge_vlan_dump.sh line 28:
	ip -n $NS link set dev dummy0 up
              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip -n "$NS" link set dev dummy0 up


In bridge_vlan_dump.sh line 31:
vlan_range_neigh_suppress()
^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).


In bridge_vlan_dump.sh line 36:
	bridge -n $NS vlan add vid 10 dev dummy0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 10 dev dummy0


In bridge_vlan_dump.sh line 37:
	defer bridge -n $NS vlan del vid 10 dev dummy0
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 10 dev dummy0


In bridge_vlan_dump.sh line 39:
	bridge -n $NS vlan add vid 11 dev dummy0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 11 dev dummy0


In bridge_vlan_dump.sh line 40:
	defer bridge -n $NS vlan del vid 11 dev dummy0
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 11 dev dummy0


In bridge_vlan_dump.sh line 43:
	bridge -n $NS vlan set vid 10 dev dummy0 neigh_suppress on
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan set vid 10 dev dummy0 neigh_suppress on


In bridge_vlan_dump.sh line 46:
	bridge -n $NS vlan set vid 11 dev dummy0 neigh_suppress off
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan set vid 11 dev dummy0 neigh_suppress off


In bridge_vlan_dump.sh line 50:
	bridge -n $NS -d vlan show dev dummy0 | grep -q "10-11"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -q "10-11"


In bridge_vlan_dump.sh line 53:
	bridge -n $NS -d vlan show dev dummy0 | grep -Eq "^\S+\s+10$|^\s+10$"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -Eq "^\S+\s+10$|^\s+10$"


In bridge_vlan_dump.sh line 56:
	bridge -n $NS -d vlan show dev dummy0 | grep -Eq "^\S+\s+11$|^\s+11$"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -Eq "^\S+\s+11$|^\s+11$"


In bridge_vlan_dump.sh line 60:
	bridge -n $NS vlan set vid 11 dev dummy0 neigh_suppress on
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan set vid 11 dev dummy0 neigh_suppress on


In bridge_vlan_dump.sh line 63:
	bridge -n $NS -d vlan show dev dummy0 | grep -q "10-11"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -q "10-11"


In bridge_vlan_dump.sh line 69:
vlan_range_mcast_max_groups()
^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).


In bridge_vlan_dump.sh line 74:
	bridge -n $NS vlan add vid 10 dev dummy0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 10 dev dummy0


In bridge_vlan_dump.sh line 75:
	defer bridge -n $NS vlan del vid 10 dev dummy0
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 10 dev dummy0


In bridge_vlan_dump.sh line 77:
	bridge -n $NS vlan add vid 11 dev dummy0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 11 dev dummy0


In bridge_vlan_dump.sh line 78:
	defer bridge -n $NS vlan del vid 11 dev dummy0
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 11 dev dummy0


In bridge_vlan_dump.sh line 81:
	bridge -n $NS vlan set vid 10 dev dummy0 mcast_max_groups 100
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan set vid 10 dev dummy0 mcast_max_groups 100


In bridge_vlan_dump.sh line 84:
	bridge -n $NS vlan set vid 11 dev dummy0 mcast_max_groups 200
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan set vid 11 dev dummy0 mcast_max_groups 200


In bridge_vlan_dump.sh line 88:
	bridge -n $NS -d vlan show dev dummy0 | grep -q "10-11"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -q "10-11"


In bridge_vlan_dump.sh line 91:
	bridge -n $NS -d vlan show dev dummy0 | grep -Eq "^\S+\s+10$|^\s+10$"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -Eq "^\S+\s+10$|^\s+10$"


In bridge_vlan_dump.sh line 94:
	bridge -n $NS -d vlan show dev dummy0 | grep -Eq "^\S+\s+11$|^\s+11$"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -Eq "^\S+\s+11$|^\s+11$"


In bridge_vlan_dump.sh line 98:
	bridge -n $NS vlan set vid 11 dev dummy0 mcast_max_groups 100
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan set vid 11 dev dummy0 mcast_max_groups 100


In bridge_vlan_dump.sh line 101:
	bridge -n $NS -d vlan show dev dummy0 | grep -q "10-11"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -q "10-11"


In bridge_vlan_dump.sh line 107:
vlan_range_mcast_n_groups()
^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).


In bridge_vlan_dump.sh line 112:
	bridge -n $NS vlan add vid 10 dev dummy0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 10 dev dummy0


In bridge_vlan_dump.sh line 113:
	defer bridge -n $NS vlan del vid 10 dev dummy0
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 10 dev dummy0


In bridge_vlan_dump.sh line 115:
	bridge -n $NS vlan add vid 11 dev dummy0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 11 dev dummy0


In bridge_vlan_dump.sh line 116:
	defer bridge -n $NS vlan del vid 11 dev dummy0
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 11 dev dummy0


In bridge_vlan_dump.sh line 119:
	bridge -n $NS mdb add dev br0 port dummy0 grp 239.1.1.1 vid 10
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" mdb add dev br0 port dummy0 grp 239.1.1.1 vid 10


In bridge_vlan_dump.sh line 121:
	defer bridge -n $NS mdb del dev br0 port dummy0 grp 239.1.1.1 vid 10
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" mdb del dev br0 port dummy0 grp 239.1.1.1 vid 10


In bridge_vlan_dump.sh line 123:
	bridge -n $NS mdb add dev br0 port dummy0 grp 239.1.1.2 vid 10
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" mdb add dev br0 port dummy0 grp 239.1.1.2 vid 10


In bridge_vlan_dump.sh line 125:
	defer bridge -n $NS mdb del dev br0 port dummy0 grp 239.1.1.2 vid 10
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" mdb del dev br0 port dummy0 grp 239.1.1.2 vid 10


In bridge_vlan_dump.sh line 127:
	bridge -n $NS mdb add dev br0 port dummy0 grp 239.1.1.1 vid 11
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" mdb add dev br0 port dummy0 grp 239.1.1.1 vid 11


In bridge_vlan_dump.sh line 129:
	defer bridge -n $NS mdb del dev br0 port dummy0 grp 239.1.1.1 vid 11
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" mdb del dev br0 port dummy0 grp 239.1.1.1 vid 11


In bridge_vlan_dump.sh line 132:
	bridge -n $NS -d vlan show dev dummy0 | grep -q "10-11"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -q "10-11"


In bridge_vlan_dump.sh line 135:
	bridge -n $NS -d vlan show dev dummy0 | grep -Eq "^\S+\s+10$|^\s+10$"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -Eq "^\S+\s+10$|^\s+10$"


In bridge_vlan_dump.sh line 138:
	bridge -n $NS -d vlan show dev dummy0 | grep -Eq "^\S+\s+11$|^\s+11$"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -Eq "^\S+\s+11$|^\s+11$"


In bridge_vlan_dump.sh line 142:
	bridge -n $NS mdb add dev br0 port dummy0 grp 239.1.1.2 vid 11
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" mdb add dev br0 port dummy0 grp 239.1.1.2 vid 11


In bridge_vlan_dump.sh line 144:
	defer bridge -n $NS mdb del dev br0 port dummy0 grp 239.1.1.2 vid 11
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" mdb del dev br0 port dummy0 grp 239.1.1.2 vid 11


In bridge_vlan_dump.sh line 146:
	bridge -n $NS -d vlan show dev dummy0 | grep -q "10-11"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -q "10-11"


In bridge_vlan_dump.sh line 152:
vlan_range_mcast_enabled()
^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).


In bridge_vlan_dump.sh line 157:
	bridge -n $NS vlan add vid 10 dev br0 self
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 10 dev br0 self


In bridge_vlan_dump.sh line 158:
	defer bridge -n $NS vlan del vid 10 dev br0 self
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 10 dev br0 self


In bridge_vlan_dump.sh line 160:
	bridge -n $NS vlan add vid 11 dev br0 self
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 11 dev br0 self


In bridge_vlan_dump.sh line 161:
	defer bridge -n $NS vlan del vid 11 dev br0 self
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 11 dev br0 self


In bridge_vlan_dump.sh line 163:
	bridge -n $NS vlan add vid 10 dev dummy0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 10 dev dummy0


In bridge_vlan_dump.sh line 164:
	defer bridge -n $NS vlan del vid 10 dev dummy0
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 10 dev dummy0


In bridge_vlan_dump.sh line 166:
	bridge -n $NS vlan add vid 11 dev dummy0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan add vid 11 dev dummy0


In bridge_vlan_dump.sh line 167:
	defer bridge -n $NS vlan del vid 11 dev dummy0
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	defer bridge -n "$NS" vlan del vid 11 dev dummy0


In bridge_vlan_dump.sh line 171:
	bridge -n $NS vlan global set dev br0 vid 10 mcast_snooping 1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan global set dev br0 vid 10 mcast_snooping 1


In bridge_vlan_dump.sh line 172:
	bridge -n $NS vlan global set dev br0 vid 11 mcast_snooping 0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan global set dev br0 vid 11 mcast_snooping 0


In bridge_vlan_dump.sh line 175:
	bridge -n $NS -d vlan show dev dummy0 | grep -q "10-11"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -q "10-11"


In bridge_vlan_dump.sh line 178:
	bridge -n $NS -d vlan show dev dummy0 | grep -Eq "^\S+\s+10$|^\s+10$"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -Eq "^\S+\s+10$|^\s+10$"


In bridge_vlan_dump.sh line 181:
	bridge -n $NS -d vlan show dev dummy0 | grep -Eq "^\S+\s+11$|^\s+11$"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -Eq "^\S+\s+11$|^\s+11$"


In bridge_vlan_dump.sh line 185:
	bridge -n $NS vlan global set dev br0 vid 11 mcast_snooping 1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" vlan global set dev br0 vid 11 mcast_snooping 1


In bridge_vlan_dump.sh line 187:
	bridge -n $NS -d vlan show dev dummy0 | grep -q "10-11"
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge -n "$NS" -d vlan show dev dummy0 | grep -q "10-11"

For more information:
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
  https://www.shellcheck.net/wiki/SC2329 -- This function is never invoked. C...