wip: ext cmd -> MACROS_CMD

Author: olevole

bhyve.subr

@@ -71,7 +71,7 @@ init_bhyve()
 
 	tmuxcmd=$( which tmux )
 	[ -z "${tmuxcmd}" -o ! -x "${tmuxcmd}" ] && err 1 "${N1_COLOR}The current version requires ${N2_COLOR}tmux${N1_COLOR}\nPlease run ${N2_COLOR}pkg install tmux ${N1_COLOR} or ${N2_COLOR}make -C /usr/ports/sysutils/tmux install${N1_COLOR} it.${N0_COLOR}"
-	tmuxcmd="/usr/local/bin/tmux -Lcbsd-${jname}"
+	tmuxcmd="${TMUX_CMD} -Lcbsd-${jname}"
 	return 0
 }
 
@@ -119,7 +119,7 @@ add_bhyve_pci_id_busy()
 
 	# use $_buf_file as an intermediate buffer for share
 	# and exchange $bhyve_pci_id_busy_list vars
-	/usr/sbin/sysrc -qf ${_buf_file} bhyve_pci_id_busy_list="${bhyve_pci_id_busy_list}" > /dev/null 2>&1
+	${SYSRC_CMD} -qf ${_buf_file} bhyve_pci_id_busy_list="${bhyve_pci_id_busy_list}" > /dev/null 2>&1
 
 	return 0
 }
@@ -168,7 +168,7 @@ store_bhyve_pci_slot()
 
 	_search_condition="pcislot_name=\"${_pcislot_name}\""
 	[ -n "${_pcislot_desc}" ] && _search_condition="${_search_condition} AND pcislot_desc=\"${_pcislot_desc}\""
-	_tmp_bhyve_pci_index=$( cbsdsqlro ${_mydb} SELECT pcislot_bus FROM pcibus WHERE ${_search_condition} LIMIT 1 | /usr/bin/awk '{printf $1}' )
+	_tmp_bhyve_pci_index=$( cbsdsqlro ${_mydb} SELECT pcislot_bus FROM pcibus WHERE ${_search_condition} LIMIT 1 | ${AWK_CMD} '{printf $1}' )
 
 	if [ -n "${_tmp_bhyve_pci_index}" ]; then
 		# update modified flags
@@ -233,7 +233,7 @@ next_pci_id()
 		_search_condition="pcislot_name=\"${_pcislot_name}\""
 		[ -n "${_pcislot_desc}" ] && _search_condition="${_search_condition} AND pcislot_desc=\"${_pcislot_desc}\""
 		#echo "x: ${_search_condition}" >> /tmp/query.txt
-		_tmp_bhyve_pci_index=$( cbsdsqlro ${_mydb} SELECT pcislot_bus FROM pcibus WHERE ${_search_condition} LIMIT 1 | /usr/bin/awk '{printf $1}' )
+		_tmp_bhyve_pci_index=$( cbsdsqlro ${_mydb} SELECT pcislot_bus FROM pcibus WHERE ${_search_condition} LIMIT 1 | ${AWK_CMD} '{printf $1}' )
 		if [ -n "${_tmp_bhyve_pci_index}" ]; then
 			#echo "found!!: ${_tmp_bhyve_pci_index}" >> /tmp/query.txt
 
@@ -275,7 +275,7 @@ next_nmdm_id()
 	nmdm_index=0
 
 	for _i in $( /usr/bin/seq 0 500 ); do
-		/bin/ls /dev/nmdm${_i}A* > /dev/null 2>&1
+		${LS_CMD} /dev/nmdm${_i}A* > /dev/null 2>&1
 		if [ $? -ne 0 ]; then
 			nmdm_index=${_i}
 			return 0
@@ -684,7 +684,7 @@ compile_dsk_controller_args()
 
 	dsk_controller_args="-s ${_pcislot_args},${_dsk_controller_type}"
 
-	_dsk_path=$( cbsdsqlro ${jailsysdir}/${jname}/local.sqlite SELECT dsk_path FROM bhyvedsk WHERE dsk_controller=\"${_dsk_controller_name}\" | /usr/bin/xargs )
+	_dsk_path=$( cbsdsqlro ${jailsysdir}/${jname}/local.sqlite SELECT dsk_path FROM bhyvedsk WHERE dsk_controller=\"${_dsk_controller_name}\" | ${XARGS_CMD} )
 
 	for dsk_path in ${_dsk_path}; do
 		# test for full path. If path not started from '/' - append $data dir
@@ -715,7 +715,7 @@ compile_nvme_args()
 
 	nvme_args=
 
-	cur_nvme_count=$( cbsdsqlro ${jailsysdir}/${jname}/local.sqlite 'SELECT COUNT(id) FROM bhyve_nvme' | /usr/bin/awk '{printf $1}' )
+	cur_nvme_count=$( cbsdsqlro ${jailsysdir}/${jname}/local.sqlite 'SELECT COUNT(id) FROM bhyve_nvme' | ${AWK_CMD} '{printf $1}' )
 
 	[ "${cur_nvme_count}" = "0" ] && return 1
 
@@ -770,7 +770,7 @@ normalize_nic_hwaddr()
 	local _hwaddr
 	[ -z "${1}" ] && return 0
 
-	_hwaddr=$( echo "${1}" | /usr/bin/tr -d ":" | /usr/bin/sed -e 's/\([0-9A-Fa-f]\{2\}\)/\1:/g' -e 's/\(.*\):$/\1/' )
+	_hwaddr=$( echo "${1}" | ${TR_CMD} -d ":" | ${SED_CMD} -e 's/\([0-9A-Fa-f]\{2\}\)/\1:/g' -e 's/\(.*\):$/\1/' )
 	printf ${_hwaddr}
 }
 
@@ -793,7 +793,7 @@ compile_nic_args()
 	local _parent_mtu
 	local _ret=
 	local _is_bridge=
-	local autoconn_iface=$( /usr/sbin/sysrc -n cbsd_autoconnect_bridge 2>&1 )
+	local autoconn_iface=$( ${SYSRC_CMD} -n cbsd_autoconnect_bridge 2>&1 )
 	local _pcislot_args= _pref
 	local IFS OIFS
 
@@ -821,7 +821,7 @@ compile_nic_args()
 		if [ ${nic_persistent} -eq 1 ]; then
 			_pref3=$( substr --pos=0 --len=3 --str=${nic_parent} )
 			[ "${_pref3}" != "tap" ] && err 1 "errmsg=\"only tap interface can persistent, not: ${nic_parent}\""
-			/sbin/ifconfig ${nic_parent} > /dev/null 2>&1
+			${IFCONFIG_CMD} ${nic_parent} > /dev/null 2>&1
 			[ $? -ne 0 ] && err 1 "errmsg=\"interface ${nic_parent} marked as persistent but not exist\""
 			nic_hwaddr="0"
 			mytap="${nic_parent}"
@@ -842,7 +842,7 @@ compile_nic_args()
 							cbsdlogger NOTICE ${CBSD_APP}: compile_nic_args for ${jname}: nic_parent is auto, detected by default gateway: ${nic_parent}
 						fi
 
-						_is_bridge=$( /sbin/ifconfig ${nic_parent} | /usr/bin/awk '/groups:/{print $2}' | /usr/bin/grep -o bridge )
+						_is_bridge=$( ${IFCONFIG_CMD} ${nic_parent} | ${AWK_CMD} '/groups:/{print $2}' | ${GREP_CMD} -o bridge )
 						if [ "${_is_bridge}" != "bridge" ]; then
 							# this is not bridge, detect uplink iface
 							cbsdlogger NOTICE ${CBSD_APP}: compile_nic_args for ${jname}: ${nic_parent} is not bridge
@@ -851,7 +851,7 @@ compile_nic_args()
 
 							if [ "${interface}" != "disable" ]; then
 								# always up parent device
-								/sbin/ifconfig ${interface} up
+								${IFCONFIG_CMD} ${interface} up
 								if ! mybridge=$( get_my_device bridge ${interface} ); then
 									err 1 "errmsg=\"Error:get_my_device_bridge_for_${interface}: ${mybridge}\""
 								fi
@@ -860,7 +860,7 @@ compile_nic_args()
 								mybridge="disable"
 							fi
 						else
-							/sbin/ifconfig ${nic_parent} > /dev/null 2>&1
+							${IFCONFIG_CMD} ${nic_parent} > /dev/null 2>&1
 							_ret=$?
 							[ ${_ret} -ne 0 ] && err 1 "errmsg=\"Error:no_such_bridge: ${nic_parent}. Please create it\""
 							mybridge="${nic_parent}"
@@ -883,7 +883,7 @@ compile_nic_args()
 						cbsdlogger NOTICE ${CBSD_APP}: compile_nic_args for ${jname}: mtu set to auto, parent ${mybridge} MTU: ${_parent_mtu}
 
 						if [ ${_ret} -eq 0 ]; then
-							[ -n "${_parent_mtu}" ] && _ret=$( /sbin/ifconfig ${mytap} mtu ${_parent_mtu} )
+							[ -n "${_parent_mtu}" ] && _ret=$( ${IFCONFIG_CMD} ${mytap} mtu ${_parent_mtu} )
 						fi
 					else
 						# Get parent MTU size
@@ -894,17 +894,17 @@ compile_nic_args()
 						#	[ ${nic_mtu} -gt ${_parent_mtu} ]
 						#fi
 						[ "${nic_mtu}" = "0" ] && nic_mtu="1500"		# case when mybridge = "disable"
-						_ret=$( /sbin/ifconfig ${mytap} mtu ${nic_mtu} )
+						_ret=$( ${IFCONFIG_CMD} ${mytap} mtu ${nic_mtu} )
 						cbsdlogger NOTICE ${CBSD_APP}: compile_nic_args for ${jname}: MTU fixed: ${nic_mtu}
 					fi
 
-					/sbin/ifconfig ${mytap} description "${jname}-nic${_id}" group vm-port up
+					${IFCONFIG_CMD} ${mytap} description "${jname}-nic${_id}" group vm-port up
 
 					if [ "${mybridge}" != "disable" ]; then
 						if [ "${autoconn_iface}" = "NO" ]; then
-							/sbin/ifconfig ${mybridge} addm ${mytap} >/dev/null 2>&1
+							${IFCONFIG_CMD} ${mybridge} addm ${mytap} >/dev/null 2>&1
 						else
-							/sbin/ifconfig ${mybridge} addm ${interface} addm ${mytap} >/dev/null 2>&1
+							${IFCONFIG_CMD} ${mybridge} addm ${interface} addm ${mytap} >/dev/null 2>&1
 						fi
 					fi
 
@@ -933,7 +933,7 @@ compile_nic_args()
 										;;
 								esac
 								# ipv type + mask
-								/sbin/ifconfig ${mytap} ${proto} ${ip} alias
+								${IFCONFIG_CMD} ${mytap} ${proto} ${ip} alias
 							IFS=","
 						done
 						IFS="${OIFS}"
@@ -950,7 +950,7 @@ compile_nic_args()
 		fi
 
 		if [ "${clean_arp_table_by_vm}" = "1" ]; then
-			/usr/sbin/arp -an | /usr/bin/awk -v pattern=" ${nic_hwaddr} " '$0 ~ pattern { print $2 }' | /usr/bin/sort | /usr/bin/tr -d '()' | while read _ip; do
+			/usr/sbin/arp -an | ${AWK_CMD} -v pattern=" ${nic_hwaddr} " '$0 ~ pattern { print $2 }' | /usr/bin/sort | ${TR_CMD} -d '()' | while read _ip; do
 				cbsdlogger NOTICE ${CBSD_APP}: compile_nic_args for ${jname}: clean_arp_table_by_vm set to 1: prune ${nic_hwaddr} for ${_ip} in ARP table
 				/usr/sbin/arp -n -d ${_ip} > /dev/null 2>&1 || true
 			done
@@ -1412,7 +1412,7 @@ compile_live_migration_args()
 	fi
 
 	# store info into ascii files
-	/bin/cat > ${jailsysdir}/${jname}/live_migration.conf << EOF
+	${CAT_CMD} > ${jailsysdir}/${jname}/live_migration.conf << EOF
 live_migration_src_nodename="${_src_nodename}"		# nodename of the CBSD source node
 live_migration_dst_nodename="${_dst_nodename}"		# nodename of the CBSD destination node
 live_migration_dst_port="${_dst_port}"			# port for migration data exchange on destination node
@@ -1628,11 +1628,11 @@ check_for_bhyve_process()
 		esac
 
 		cmd_pref=$( substr --pos=0 --len=${strlen_search_cmd} --str="${command}" )
-		b_jname=$( echo "${command}" | /usr/bin/awk '/bhyve: /{print $2}' )
+		b_jname=$( echo "${command}" | ${AWK_CMD} '/bhyve: /{print $2}' )
 		if [ -z "${b_jname}" ]; then
 			# second change: find for: /usr/sbin/bhyve -c ... <jname>
 			# this is bhyve stage on early start (e.g vncwait)
-			b_jname=$( echo "${command}" | /usr/bin/awk '/bhyve/{print $NF}' )
+			b_jname=$( echo "${command}" | ${AWK_CMD} '/bhyve/{print $NF}' )
 		fi
 		[ -z "${b_jname}" ] && continue
 		[ "${b_jname}" != "${jname}" ] && continue

bin/cbsdsftp.c

@@ -51,7 +51,7 @@ usage()
 	printf("require:\n");
 	printf("opt: 192.168.0.1 port user password /remote/file /local/file\n\n");
 	printf("return 0 if success\n");
-	printf("Example: cbsd cbsdsftp 192.168.0.1 22 cbsd password /bin/date /tmp/date\n");
+	printf("Example: cbsd cbsdsftp 192.168.0.1 22 cbsd password ${DATE_CMD} /tmp/date\n");
 	exit(0);
 }
 

bin/cbsdsftp6.c

@@ -53,7 +53,7 @@ usage()
 	printf("require:\n");
 	printf("opt: 192.168.0.1 port user password /remote/file /local/file\n\n");
 	printf("return 0 if success\n");
-	printf("Example: cbsd cbsdsftp 192.168.0.1 22 cbsd password /bin/date /tmp/date\n");
+	printf("Example: cbsd cbsdsftp 192.168.0.1 22 cbsd password ${DATE_CMD} /tmp/date\n");
 	exit(0);
 }
 

bin/rexe

@@ -79,7 +79,7 @@ get_next_host() {
 
 	# get next host
 	NEXT_HOST=$( /usr/bin/head -1 $TEMP_DIR/hostlist)
-	HOSTFILE_LEN=$( /usr/bin/wc -l $TEMP_DIR/hostlist | /usr/bin/awk '{print $1}')
+	HOSTFILE_LEN=$( /usr/bin/wc -l $TEMP_DIR/hostlist | ${AWK_CMD} '{print $1}')
 
 	if [ -z "$HOSTFILE_LEN" -o "$HOSTFILE_LEN" = 0 ] ; then
 		/bin/rm -f "$TEMP_DIR/hostlist.lock"
@@ -112,7 +112,7 @@ run_child() {
 		#     solution: avoid subshell here by directing to a file.
 		/bin/rm -f $TEMP_DIR/$CHILDNUM.next_host
 		get_next_host >$TEMP_DIR/$CHILDNUM.next_host
-		HOST=$( /bin/cat $TEMP_DIR/$CHILDNUM.next_host )
+		HOST=$( ${CAT_CMD} $TEMP_DIR/$CHILDNUM.next_host )
 
 		if [ -z "$HOST" ] ; then
 			/bin/rm -f "$TEMP_DIR/$CHILDNUM.pid"
@@ -141,7 +141,7 @@ run_child() {
 		fi
 
 		#	ssh_connect > $TEMP_DIR/$HOST.out
-		#	/bin/cat $TEMP_DIR/$HOST.out
+		#	${CAT_CMD} $TEMP_DIR/$HOST.out
 		ssh_connect
 		ret=$?
 		[ $ret -eq 0 ] && update_idle ${HOSTLIST}
@@ -165,7 +165,7 @@ destroy_temp() {
 ########################################
 shutdown() {
 	[ "$DEBUG" -ge 1 ] && echo "DEBUG: shutting down children." 1>&2
-	CPIDS=$( /bin/cat $TEMP_DIR/*.pid 2>/dev/null)
+	CPIDS=$( ${CAT_CMD} $TEMP_DIR/*.pid 2>/dev/null)
 
 	for CPID in $CPIDS ; do
 		[ "$DEBUG" -ge 2 ] && echo "DEBUG: Killing pid: $CPID" 1>&2
@@ -183,9 +183,9 @@ shutdown() {
 
 spew_hostlist() {
 	echo "HOSTS RUNNING:"  1>&2
-	/bin/cat $TEMP_DIR/*.active 2>/dev/null | sed 's/^/    /'  1>&2
+	${CAT_CMD} $TEMP_DIR/*.active 2>/dev/null | sed 's/^/    /'  1>&2
 	echo "HOSTS REMAINING:"  1>&2
-	/bin/cat $TEMP_DIR/hostlist 2>/dev/null | sed 's/^/    /'  1>&2
+	${CAT_CMD} $TEMP_DIR/hostlist 2>/dev/null | sed 's/^/    /'  1>&2
 	return
 }
 
@@ -220,29 +220,29 @@ fi
 
 if [ -n "${nodelist}" ]; then
 	[ ! -f "${nodelist}" ] && err 1 "${nodelist} file doesn't exist"
-	HOSTLIST="$( /bin/cat $nodelist | /usr/bin/sed -e 's/#.*//' | /usr/bin/egrep -v "^ *$" )"
+	HOSTLIST="$( ${CAT_CMD} $nodelist | ${SED_CMD} -e 's/#.*//' | ${EGREP_CMD} -v "^ *$" )"
 	shift
 fi
 
 if [ -n "${netgroup}" ]; then
 	# Negtgoup
 	NETGROUP=$2
-	NETGROUP_LIST="$( /usr/bin/getent netgroup $NETGROUP | /usr/bin/xargs -n 1 echo | /usr/bin/sed -n '/^(.*,$/s/[,(]//gp')"
+	NETGROUP_LIST="$( /usr/bin/getent netgroup $NETGROUP | ${XARGS_CMD} -n 1 echo | ${SED_CMD} -n '/^(.*,$/s/[,(]//gp')"
 	[ -z "${NETGROUP_LIST}" ] && err 1 "Failed to get netgroup: $NETGROUP"
 	HOSTLIST="$NETGROUP_LIST $HOSTLIST"
 	shift
 fi
 
 if [ -n "${cmdfile}" ]; then
 	[ ! -e "$cmdfile" ] && err 1 "myssh: Script File '$SCRIPTFILE' does not exist!"
-	THESCRIPT="$THESCRIPT $( /bin/cat $cmdfile )"
+	THESCRIPT="$THESCRIPT $( ${CAT_CMD} $cmdfile )"
 	shift
 fi
 
-HOSTLIST=$(echo "$HOSTLIST" | /usr/bin/sed -e 's/#.*//' | /usr/bin/egrep -v "^ *$" )
+HOSTLIST=$(echo "$HOSTLIST" | ${SED_CMD} -e 's/#.*//' | ${EGREP_CMD} -v "^ *$" )
 [ -z "${HOSTLIST}" ] && err 1 "host list is empty"
 
-COUNT_HOSTS=$(echo "$HOSTLIST" |/usr/bin/wc -w|/usr/bin/awk '{printf $1}')
+COUNT_HOSTS=$(echo "$HOSTLIST" |/usr/bin/wc -w|${AWK_CMD} '{printf $1}')
 CONCURRENT=$COUNT_HOSTS
 [ "$COUNT_HOSTS" = "1" ] && MULTIHOST=0
 [ -z "${cmd}" -a -z "${cmdfile}" ] && THESCRIPT=$@
@@ -301,7 +301,7 @@ RETVAL=$?
 while [ "$RETVAL" -gt 128 ] ; do
 	[ "$DEBUG" -ge 2 ] && echo "DEBUG: wait returned with a value of $RETVAL" 1>&2
 	DO_WAIT=0
-	for CPID in $( /bin/cat $TEMP_DIR/*.pid 2>/dev/null) ; do
+	for CPID in $( ${CAT_CMD} $TEMP_DIR/*.pid 2>/dev/null) ; do
 		if [ -d "/proc/$CPID" ] ; then
 			DO_WAIT=1
 			[ "$DEBUG" -ge 2 ] && echo "DEBUG: $CPID is still running." 1>&2

build.subr

@@ -15,7 +15,7 @@ fi
 [ -z "${target_arch}" ] && target_arch="${arch}"
 
 if [ -z "${ver}" -o "${ver}" = "native" ]; then
-	# ver=$( /sbin/sysctl -n kern.osrelease| /usr/bin/cut -d - -f 1 )
+	# ver=$( ${SYSCTL_CMD} -n kern.osrelease| ${CUT_CMD} -d - -f 1 )
 	# we preffer uname as source, due to some environment have UNAME_r for overwrite version
 	tmpver=$( /usr/bin/uname -r )
 	ver=${tmpver%%-*}
@@ -31,5 +31,5 @@ if [ "${ver}" = "head" ]; then
 	ver="13"	# todo: link with share/FreeBSD-git_branches.conf + srcup
 			# todo: link with tools/repo getbases for CURRENT
 fi
-[ -z "${maxjobs}" ] && maxjobs=$( /sbin/sysctl -n hw.ncpu )
+[ -z "${maxjobs}" ] && maxjobs=$( ${SYSCTL_CMD} -n hw.ncpu )
 [ -z "${clean}" ] && clean=0

carp.subr

@@ -20,11 +20,11 @@ get_ip4_by_vhid()
 	local _res
 
 	if [ -z "${ip}" ]; then
-		_res=$( /sbin/ifconfig ${interface}| ${GREP_CMD} "inet *.*.*.* netmask [[:alnum:]]* *.*.*.* vhid ${1} "|/usr/bin/awk {'printf $2" "'} )
+		_res=$( ${IFCONFIG_CMD} ${interface}| ${GREP_CMD} "inet *.*.*.* netmask [[:alnum:]]* *.*.*.* vhid ${1} "|${AWK_CMD} {'printf $2" "'} )
 	else
 		ipwmask "${ip}"
 		[ -n "${IWM}" ] && ip="${IWM}"
-		_res=$( /sbin/ifconfig ${interface}| ${GREP_CMD} "inet ${ip} netmask [[:alnum:]]* *.*.*.* vhid ${1} "|/usr/bin/awk {'printf $2" "'} )
+		_res=$( ${IFCONFIG_CMD} ${interface}| ${GREP_CMD} "inet ${ip} netmask [[:alnum:]]* *.*.*.* vhid ${1} "|${AWK_CMD} {'printf $2" "'} )
 	fi
 
 	[ -z "${_res}" ] && return 0
@@ -42,7 +42,7 @@ carp_unset()
 	[ $? -eq 0 ] && err 1 "${N1_COLOR}vhid not initializated: ${N2_COLOR}${vhid}${N0_COLOR}"
 	# iptype ?
 	for _resip in ${_res}; do
-		/sbin/ifconfig ${interface} inet ${_resip} -alias
+		${IFCONFIG_CMD} ${interface} inet ${_resip} -alias
 	done
 }
 
@@ -83,7 +83,7 @@ get_jname_by_vhid()
 	local pattern="vhid_${vhid}#"
 	local jname
 
-	jname=$( cbsdsqlro local SELECT jname FROM jails WHERE ip4_addr LIKE \"%${pattern}%\" AND emulator != \"bhyve\" | /usr/bin/xargs )
+	jname=$( cbsdsqlro local SELECT jname FROM jails WHERE ip4_addr LIKE \"%${pattern}%\" AND emulator != \"bhyve\" | ${XARGS_CMD} )
 
 	[ -n "${jname}" ] && echo "${jname}"
 }
@@ -100,7 +100,7 @@ check_interface()
 		done )
 		[ -z "${_res}" ] && err 1 "${N1_COLOR}No such interface: ${N2_COLOR}${interface}${N0_COLOR}"
 	else
-		auto_iface=$( /sbin/route -n get 0.0.0.0 |/usr/bin/awk '/interface/{print $2}' )
+		auto_iface=$( /sbin/route -n get 0.0.0.0 |${AWK_CMD} '/interface/{print $2}' )
 		[ -z "${auto_iface}" ] && err 1 "${N1_COLOR}Can't determine uplink interface${N0_COLOR}"
 		interface="${auto_iface}"
 	fi
@@ -135,10 +135,10 @@ carp_set()
 		echo "${interface}|${ip} vhid ${vhid} advskew ${advskew} pass ${pass} ${_state}"
 		return 0
 	else
-		echo "[DEBUG] /sbin/ifconfig ${interface} vhid ${vhid} advskew ${advskew} pass ${pass} ${ip} ${_state} alias"
+		echo "[DEBUG] ${IFCONFIG_CMD} ${interface} vhid ${vhid} advskew ${advskew} pass ${pass} ${ip} ${_state} alias"
 	fi
 
-	/sbin/ifconfig ${interface} vhid ${vhid} advskew ${advskew} pass ${pass} ${ip} ${_state} alias
+	${IFCONFIG_CMD} ${interface} vhid ${vhid} advskew ${advskew} pass ${pass} ${ip} ${_state} alias
 
 }
 
@@ -156,8 +156,8 @@ carp_update()
 
 	[ -z "${_cmd}" ] && return 1
 
-	echo "/sbin/ifconfig ${interface} vhid ${vhid} ${_cmd}"
-	/sbin/ifconfig ${interface} vhid ${vhid} ${_cmd}
+	echo "${IFCONFIG_CMD} ${interface} vhid ${vhid} ${_cmd}"
+	${IFCONFIG_CMD} ${interface} vhid ${vhid} ${_cmd}
 }