Autofix by shellcheck

Author: cscarpitta

nets/3routers/nodeconf/r1/start.sh

@@ -12,16 +12,16 @@ sysctl -w net.ipv4.ip_forward=1
 #sysctl -w net.ipv4.conf.default.rp_filter=0
 #the following for loop also disables all and default
 for i in /proc/sys/net/ipv4/conf/*/rp_filter ; do
-  echo 0 > $i 
+  echo 0 > "$i" 
 done
 
 
 echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/ospfd -f $PWD/$BASE_DIR/$NODE_NAME/ospfd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/ospfd.pid
+$FRR_PATH/ospfd -f "$PWD"/$BASE_DIR/$NODE_NAME/ospfd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/ospfd.pid

nets/3routers/nodeconf/r2/start.sh

@@ -12,16 +12,16 @@ sysctl -w net.ipv4.ip_forward=1
 #sysctl -w net.ipv4.conf.default.rp_filter=0
 #the following for loop also disables all and default
 for i in /proc/sys/net/ipv4/conf/*/rp_filter ; do
-  echo 0 > $i 
+  echo 0 > "$i" 
 done
 
 
 echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/ospfd -f $PWD/$BASE_DIR/$NODE_NAME/ospfd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/ospfd.pid
+$FRR_PATH/ospfd -f "$PWD"/$BASE_DIR/$NODE_NAME/ospfd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/ospfd.pid

nets/3routers/nodeconf/r3/start.sh

@@ -12,16 +12,16 @@ sysctl -w net.ipv4.ip_forward=1
 #sysctl -w net.ipv4.conf.default.rp_filter=0
 #the following for loop also disables all and default
 for i in /proc/sys/net/ipv4/conf/*/rp_filter ; do
-  echo 0 > $i 
+  echo 0 > "$i" 
 done
 
 
 echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/ospfd -f $PWD/$BASE_DIR/$NODE_NAME/ospfd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/ospfd.pid
+$FRR_PATH/ospfd -f "$PWD"/$BASE_DIR/$NODE_NAME/ospfd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/ospfd.pid

nets/8r-1c-in-band-isis/nodeconf/r1/start.sh

@@ -20,15 +20,15 @@ echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/isisd -f $PWD/$BASE_DIR/$NODE_NAME/isisd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/isisd.pid
+$FRR_PATH/isisd -f "$PWD"/$BASE_DIR/$NODE_NAME/isisd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/isisd.pid
 
 # enable Segment Routing for IPv6
 sysctl -w net.ipv6.conf.all.seg6_enabled=1
 for dev in $(ip -o -6 a | awk '{ print $2 }' | grep -v "lo")
 do
-   sysctl -w net.ipv6.conf.$dev.seg6_enabled=1
+   sysctl -w net.ipv6.conf."$dev".seg6_enabled=1
 done

nets/8r-1c-out-band-isis/nodeconf/r1/start.sh

@@ -20,15 +20,15 @@ echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/isisd -f $PWD/$BASE_DIR/$NODE_NAME/isisd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/isisd.pid
+$FRR_PATH/isisd -f "$PWD"/$BASE_DIR/$NODE_NAME/isisd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/isisd.pid
 
 # enable Segment Routing for IPv6
 sysctl -w net.ipv6.conf.all.seg6_enabled=1
 for dev in $(ip -o -6 a | awk '{ print $2 }' | grep -v "lo")
 do
-   sysctl -w net.ipv6.conf.$dev.seg6_enabled=1
+   sysctl -w net.ipv6.conf."$dev".seg6_enabled=1
 done

nets/8r-1c-out-band-isis/nodeconf/r2/start.sh

@@ -20,15 +20,15 @@ echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/isisd -f $PWD/$BASE_DIR/$NODE_NAME/isisd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/isisd.pid
+$FRR_PATH/isisd -f "$PWD"/$BASE_DIR/$NODE_NAME/isisd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/isisd.pid
 
 # enable Segment Routing for IPv6
 sysctl -w net.ipv6.conf.all.seg6_enabled=1
 for dev in $(ip -o -6 a | awk '{ print $2 }' | grep -v "lo")
 do
-   sysctl -w net.ipv6.conf.$dev.seg6_enabled=1
+   sysctl -w net.ipv6.conf."$dev".seg6_enabled=1
 done

nets/8r-1c-out-band-isis/nodeconf/r3/start.sh

@@ -20,15 +20,15 @@ echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/isisd -f $PWD/$BASE_DIR/$NODE_NAME/isisd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/isisd.pid
+$FRR_PATH/isisd -f "$PWD"/$BASE_DIR/$NODE_NAME/isisd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/isisd.pid
 
 # enable Segment Routing for IPv6
 sysctl -w net.ipv6.conf.all.seg6_enabled=1
 for dev in $(ip -o -6 a | awk '{ print $2 }' | grep -v "lo")
 do
-   sysctl -w net.ipv6.conf.$dev.seg6_enabled=1
+   sysctl -w net.ipv6.conf."$dev".seg6_enabled=1
 done

nets/8r-1c-out-band-isis/nodeconf/r4/start.sh

@@ -20,15 +20,15 @@ echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/isisd -f $PWD/$BASE_DIR/$NODE_NAME/isisd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/isisd.pid
+$FRR_PATH/isisd -f "$PWD"/$BASE_DIR/$NODE_NAME/isisd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/isisd.pid
 
 # enable Segment Routing for IPv6
 sysctl -w net.ipv6.conf.all.seg6_enabled=1
 for dev in $(ip -o -6 a | awk '{ print $2 }' | grep -v "lo")
 do
-   sysctl -w net.ipv6.conf.$dev.seg6_enabled=1
+   sysctl -w net.ipv6.conf."$dev".seg6_enabled=1
 done

nets/8r-1c-out-band-isis/nodeconf/r5/start.sh

@@ -20,15 +20,15 @@ echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/isisd -f $PWD/$BASE_DIR/$NODE_NAME/isisd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/isisd.pid
+$FRR_PATH/isisd -f "$PWD"/$BASE_DIR/$NODE_NAME/isisd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/isisd.pid
 
 # enable Segment Routing for IPv6
 sysctl -w net.ipv6.conf.all.seg6_enabled=1
 for dev in $(ip -o -6 a | awk '{ print $2 }' | grep -v "lo")
 do
-   sysctl -w net.ipv6.conf.$dev.seg6_enabled=1
+   sysctl -w net.ipv6.conf."$dev".seg6_enabled=1
 done

nets/8r-1c-out-band-isis/nodeconf/r6/start.sh

@@ -20,15 +20,15 @@ echo "no service integrated-vtysh-config" >> /etc/frr/vtysh.conf
 chown frr:frrvty $BASE_DIR/$NODE_NAME
 #chown quagga:quagga $BASE_DIR/$NODE_NAME
 
-$FRR_PATH/zebra -f $PWD/$BASE_DIR/$NODE_NAME/zebra.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/zebra.pid
+$FRR_PATH/zebra -f "$PWD"/$BASE_DIR/$NODE_NAME/zebra.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/zebra.pid
 
 sleep 1
 
-$FRR_PATH/isisd -f $PWD/$BASE_DIR/$NODE_NAME/isisd.conf -d -z $PWD/$BASE_DIR/$NODE_NAME/zebra.sock -i $PWD/$BASE_DIR/$NODE_NAME/isisd.pid
+$FRR_PATH/isisd -f "$PWD"/$BASE_DIR/$NODE_NAME/isisd.conf -d -z "$PWD"/$BASE_DIR/$NODE_NAME/zebra.sock -i "$PWD"/$BASE_DIR/$NODE_NAME/isisd.pid
 
 # enable Segment Routing for IPv6
 sysctl -w net.ipv6.conf.all.seg6_enabled=1
 for dev in $(ip -o -6 a | awk '{ print $2 }' | grep -v "lo")
 do
-   sysctl -w net.ipv6.conf.$dev.seg6_enabled=1
+   sysctl -w net.ipv6.conf."$dev".seg6_enabled=1
 done