Хотите быстро получать информацию о своем кабельном (en0) и беспроводном (en1) соединениях без необходимости каждый раз открывать панель Network System Preference? Без проблем! Просто скопируйте нижеприведенный сценарий в любой текстовый редактор и сохраните его как shell-скрипт (например, getnet.sh) где-нибудь в $PATH. Затем убедитесь, что скрипт исполняемый, запустив в Терминале chmod 0755 /path/to/getnet.sh
#! /bin/bashQUERY0="$(ipconfig getpacket en0)";QUERY1="$(ipconfig getpacket en1)";MAC0="$(ifconfig en0 | grep ether | awk '{print $2}')";MAC1="$(ifconfig en1 | grep ether | awk '{print $2}')";echo $QUERY0 | grep 'BOOTREPLY' > /dev/null;ET=$?;echo $QUERY1 | grep 'BOOTREPLY' > /dev/null;WI=$?;echo " ";if [ $ET -eq 0 ] || [ $WI -eq 0 ] then PUBLIC="$(curl -s http://checkip.dyndns.org | awk '{print $6}' | awk 'BEGIN {FS = "<"} {print $1}')"; echo " Public IP: $PUBLIC"; fi; echo " Hostname: $HOSTNAME"; echo " "; echo "Wired Ethernet (en0)"; echo "-----------------------"; if [ $ET -eq 0 ] then echo $QUERY0 | grep 'yiaddr = 0.0.0.0' > /dev/null; AT=$?; if [ $AT -eq 0 ] then IP="$(echo $QUERY0 | sed 's/.*ciaddr = \([[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\).*/\1 (Static)/')"; else IP="$(echo $QUERY0 | sed 's/.*yiaddr = \([[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\).*/\1 (DHCP)/')"; fi; SUBNET="$(echo $QUERY0 | sed 's/.*subnet_mask (ip): \([[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\).*/\1/')"; ROUTER="$(echo $QUERY0 | sed 's/.*router (ip_mult): {\([^}]*\)}.*/\1/')"; DNS="$(echo $QUERY0 | sed 's/.*domain_name_server (ip_mult): {\([^}]*\)}.*/\1/')"; SEARCH="$(echo $QUERY0 | sed 's/.*domain_name (string): \(.*\) [[:alpha:]].*/\1/')"; SPEED="$(ifconfig en0 | grep media: | sed 's/.*(//' | sed 's/ .*//' | sed 's/baseT/ MBit\/s/')"; echo " IP Address: $IP"; echo " Subnet Mask: $SUBNET"; echo " Router: $ROUTER"; echo " DNS Server: $DNS"; echo "Search Domains: $SEARCH"; echo " MAC Address: $MAC0"; echo " Speed: $SPEED";elif ! [ $ET -eq 0 ] then echo " IP Address: inactive"; echo " MAC Address: $MAC0";fi;echo " ";echo "Wireless Ethernet (en1)";echo "-----------------------";if [ $WI -eq 0 ] then echo $QUERY1 | grep 'yiaddr = 0.0.0.0' > /dev/null; AT=$?; if [ $AT -eq 0 ] then IP="$(echo $QUERY1 | sed 's/.*ciaddr = \([[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\).*/\1 (Static)/')"; else IP="$(echo $QUERY1 | sed 's/.*yiaddr = \([[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\).*/\1 (DHCP)/')"; fi; SUBNET="$(echo $QUERY1 | sed 's/.*subnet_mask (ip): \([[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\.[[:digit:]]\{1,3\}\).*/\1/')"; ROUTER="$(echo $QUERY1 | sed 's/.*router (ip_mult): {\([^}]*\)}.*/\1/')"; DNS="$(echo $QUERY1 | sed 's/.*domain_name_server (ip_mult): {\([^}]*\)}.*/\1/')"; SEARCH="$(echo $QUERY1 | sed 's/.*domain_name (string): \(.*\) [[:alpha:]].*/\1/')"; SPEED="$(/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport -I | grep lastTxRate: | sed 's/.*: //' | sed 's/$/ MBit\/s/')";Пример вывода данных в результате запуска скрипта:
Public IP: 123.456.78.90Hostname: CWB-MacBook.localWired Ethernet (en0)-----------------------IP Address: inactiveMAC Address: aa:bb:cc:dd:ee:ffWireless Ethernet (en1)-----------------------IP Address: 192.168.0.196 (DHCP)Subnet Mask: 255.255.255.0Router: 192.168.0.1DNS Server: 192.168.0.1Search Domains: woh.rr.comMAC Address: 00:11:22:33:44:55Speed: 117 MBit/s
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