「きれいな印刷」を試しています。予約済み 固定IPパブリックルータの背後にある「デバイス」にSSH経由で接続します。 入力ファイル:
config dnsmasq
option domainneeded '0'
option localise_queries '0'
option rebind_protection '3'
option rebind_localhost '5'
option local '/lan/'
option domain 'lan'
option expandhosts '0'
option authoritative '0'
option readethers '0'
option leasefile '/tmp/dhcp.leases'
option resolvfile '/tmp/resolv.conf.auto'
option localservice '2'
option nonwildcard '0'
list rebind_domain 'TC.direct'
option confdir '/tmp/dnsmasq.d'
config dhcp 'lan'
option interface 'lan'
option leasetime '12h'
option limit '60'
option ra 'server'
option dhcpv6 'server'
option ra_management '1'
option start '3'
config dhcp 'wan'
option interface 'wan'
option ignore '1'
config odhcpd 'odhcpd'
option maindhcp '0'
option leasefile '/tmp/hosts/odhcpd'
option leasetrigger '/usr/sbin/odhcpd-update'
config host
option name 'DEVICE 14'
option dns '3'
option mac 'eb:7f:29:10:19:14'
option ip '192.168.1.14'
option leasetime '12h'
config host
option dns '3'
option name 'DEVICE 11'
option mac '3f:05:99:b9:73:11'
option ip '192.168.1.11'
option leasetime '12h'
config host
option name 'DEVICE 54'
option dns '3'
option mac '37:10:81:f2:bb:54'
option ip '192.168.1.54'
option leasetime '12h'
config host
option dns '3'
option mac '62:f7:62:fc:75:55'
option ip '192.168.1.55'
option leasetime '12h'
option name 'DEVICE 55'
config host
option name 'DEVICE 08'
option dns '3'
option mac '45:70:a8:83:bd:08'
option ip '192.168.1.8'
option leasetime '12h'
希望の出力:(可能であれば、「-->」と同様に、結果をIP順に昇順に並べ替えます。| sort -t. -k1,1n -k2,2n -k3,3n -k4,4n -V"
device ip device mac device name
192.168.1.14 eb:7f:29:10:19:14 DEVICE 14
192.168.1.11 3f:05:99:b9:73:11 DEVICE 11
192.168.1.54 37:10:81:f2:bb:54 DEVICE 54
192.168.1.8 45:70:a8:83:bd:08 DEVICE 08
試しましたが、awk '/option ip/ {printf $3; } /option mac/ {printf $3; } /option name/ { print $3 $4; }'
入力ファイルの「データブロック形式」が一致しません。
ベストアンサー1
文書sort.awk
:
function printentry(arg1, arg2, arg3){
if (arg1!="") printf "%-15s %-17s %s\n", arg1, arg2, arg3
}
BEGIN{
printentry("device ip", "device mac", "device name")
}
$0=="config host"{
printentry(ip, mac, name)
ip=mac=name=""
next
}
$2=="ip" { sub(/^[^\047]*/, ""); gsub(/\047/, ""); ip=$0; next }
$2=="mac" { sub(/^[^\047]*/, ""); gsub(/\047/, ""); mac=$0; next }
$2=="name"{ sub(/^[^\047]*/, ""); gsub(/\047/, ""); name=$0; next }
END{
printentry(ip, mac, name)
}
出力:
$ awk -f sort.awk file
device ip device mac device name
192.168.1.14 eb:7f:29:10:19:14 DEVICE 14
192.168.1.11 3f:05:99:b9:73:11 DEVICE 11
192.168.1.54 37:10:81:f2:bb:54 DEVICE 54
192.168.1.55 62:f7:62:fc:75:55 DEVICE 55
192.168.1.8 45:70:a8:83:bd:08 DEVICE 08
またはIPでソート:
$ awk -f sort.awk file | sort -t. -n -k1,1 -k2,2 -k3,3 -k4,4
device ip device mac device name
192.168.1.8 45:70:a8:83:bd:08 DEVICE 08
192.168.1.11 3f:05:99:b9:73:11 DEVICE 11
192.168.1.14 eb:7f:29:10:19:14 DEVICE 14
192.168.1.54 37:10:81:f2:bb:54 DEVICE 54
192.168.1.55 62:f7:62:fc:75:55 DEVICE 55