所有关于ifconfig命令 (69)

类似于将grep字符串传递给字数(wc程序),grep的内置选项可以为您执行相同的操作

linux命令:ifconfig | grep –c inet6 inet6 –c grep | ifconfig ifconfig | grep –c inet6rootopen.com
linux命令:ifconfig | grep –c inet6 inet6 –c grep | ifconfig ifconfig | grep –c inet6rootopen.com
2018-09-11 09:55:30

linux命令:ifconfig | grep –C 2 lo lo 2 –C grep | ifconfig ifconfig | grep –C 2 lorootopen.com
linux命令:ifconfig | grep –C 2 lo lo 2 –C grep | ifconfig ifconfig | grep –C 2 lorootopen.com
2018-09-11 09:55:30

linux命令:ifconfig ifconfig ifconfig rootopen.com
linux命令:ifconfig ifconfig ifconfig rootopen.com
2018-08-13 22:42:05

有很多命令用于查找外部IP,但有时将[内部] IP绑定到处理Internet流量的NIC非常有用。可能不是生产值得,但有用的快速kludge。假设IPv4并没有花哨的路由。

linux命令:ifconfig $(route -n |grep -m1 -e ^'0\.0\.\0\.0' |awk '{print $NF}') |grep 'inet addr' |awk '{print $2}' |sed 's/addr://1' 's/addr://1' |sed $2}' '{print |awk addr' 'inet |grep $NF}') '{print |awk ^'0\.0\.\0\.0' -e -m1 |grep -n $(route ifconfig ifconfig $(route -n |grep -m1 -e ^'0\.0\.\0\.0' |awk '{print $NF}') |grep 'inet addr' |awk '{print $2}' |sed 's/addr://1'rootopen.com
linux命令:ifconfig $(route -n |grep -m1 -e ^'0\.0\.\0\.0' |awk '{print $NF}') |grep 'inet addr' |awk '{print $2}' |sed 's/addr://1' 's/addr://1' |sed $2}' '{print |awk addr' 'inet |grep $NF}') '{print |awk ^'0\.0\.\0\.0' -e -m1 |grep -n $(route ifconfig ifconfig $(route -n |grep -m1 -e ^'0\.0\.\0\.0' |awk '{print $NF}') |grep 'inet addr' |awk '{print $2}' |sed 's/addr://1'rootopen.com
2018-08-09 22:34:58

linux命令:ifconfig eth0 | awk '/inet addr/ {split ($2,A,":"); print A[2]}' A[2]}' print ($2,A,":"); {split addr/ '/inet awk | eth0 ifconfig ifconfig eth0 | awk '/inet addr/ {split ($2,A,":"); print A[2]}'rootopen.com
linux命令:ifconfig eth0 | awk '/inet addr/ {split ($2,A,":"); print A[2]}' A[2]}' print ($2,A,":"); {split addr/ '/inet awk | eth0 ifconfig ifconfig eth0 | awk '/inet addr/ {split ($2,A,":"); print A[2]}'rootopen.com
2018-03-24 21:55:48

在Mac上,ifconfig输出的格式与Linux稍有不同:IP地址是空格分隔的,而不是冒号。这使得解析IP地址变得更容易。请参阅Linux / Unix的相关命令:http://www.commandlinefu.com/commands/view/651/getting-the-ip-address-of-eth0

linux命令:ifconfig | awk '/inet / {print $2}' $2}' {print / '/inet awk | ifconfig ifconfig | awk '/inet / {print $2}'rootopen.com
linux命令:ifconfig | awk '/inet / {print $2}' $2}' {print / '/inet awk | ifconfig ifconfig | awk '/inet / {print $2}'rootopen.com
2018-03-03 14:39:48

需要将各种设备的Mac安装在solaris机器上,但没有root权限。该命令使用awk一次显示网络设备,IP和MAC。

linux命令:ifconfig -a | nawk 'BEGIN {FS=" "}{RS="\n"}{ if($1~ /:/) {printf "%s ", $1}}{ if($1=="inet") {print " -- ",system("arp "$2)}}'|egrep -v "^[0-9]$" "^[0-9]$" -v "$2)}}'|egrep ",system("arp -- " {print if($1=="inet") $1}}{ ", "%s {printf /:/) if($1~ "}{RS="\n"}{ {FS=" 'BEGIN nawk | -a ifconfig ifconfig -a | nawk 'BEGIN {FS=" "}{RS="\n"}{ if($1~ /:/) {printf "%s ", $1}}{ if($1=="inet") {print " -- ",system("arp "$2)}}'|egrep -v "^[0-9]$"rootopen.com
linux命令:ifconfig -a | nawk 'BEGIN {FS=" "}{RS="\n"}{ if($1~ /:/) {printf "%s ", $1}}{ if($1=="inet") {print " -- ",system("arp "$2)}}'|egrep -v "^[0-9]$" "^[0-9]$" -v "$2)}}'|egrep ",system("arp -- " {print if($1=="inet") $1}}{ ", "%s {printf /:/) if($1~ "}{RS="\n"}{ {FS=" 'BEGIN nawk | -a ifconfig ifconfig -a | nawk 'BEGIN {FS=" "}{RS="\n"}{ if($1~ /:/) {printf "%s ", $1}}{ if($1=="inet") {print " -- ",system("arp "$2)}}'|egrep -v "^[0-9]$"rootopen.com
2018-03-24 21:47:48

如果您需要执行端口转发并且您的路由器不分配静态IP,那么这非常有用,您可以将其添加到cron作业中的脚本中,以检查IP是否最近已更改或者是否具有触发器脚本。 Mac OSX。

linux命令:ifconfig en1 | awk '/inet / {print $2}' | mail -s "hello world" email@email.com email@email.com world" "hello -s mail | $2}' {print / '/inet awk | en1 ifconfig ifconfig en1 | awk '/inet / {print $2}' | mail -s "hello world" email@email.comrootopen.com
linux命令:ifconfig en1 | awk '/inet / {print $2}' | mail -s "hello world" email@email.com email@email.com world" "hello -s mail | $2}' {print / '/inet awk | en1 ifconfig ifconfig en1 | awk '/inet / {print $2}' | mail -s "hello world" email@email.comrootopen.com
2018-01-17 22:10:48

上面的命令由于非常好的建设性批评而发生了变化 - 谢谢x 2!这个命令可以在刚刚扫描过的局域网中获取mac,ip和主机名或上述任何一个命令后使用。用户必须是root用户,并且记住要手动更改网络管理软件上的设置(Fedc10 NetworkManager Applet 0.7.1是我的),而不是“自动DHCP”。你也可以用eth0代替wlan0等 - 很好,享受!

linux命令:ifconfig eth0 down hw ether (newmacaddresshere) && ifconfig eth0 up && ifconfig eth0 (newipaddresshere) netmask 255.255.255.0 up && /bin/hostname (newhostnamehere) (newhostnamehere) /bin/hostname && up 255.255.255.0 netmask (newipaddresshere) eth0 ifconfig && up eth0 ifconfig && (newmacaddresshere) ether hw down eth0 ifconfig ifconfig eth0 down hw ether (newmacaddresshere) && ifconfig eth0 up && ifconfig eth0 (newipaddresshere) netmask 255.255.255.0 up && /bin/hostname (newhostnamehere)rootopen.com
linux命令:ifconfig eth0 down hw ether (newmacaddresshere) && ifconfig eth0 up && ifconfig eth0 (newipaddresshere) netmask 255.255.255.0 up && /bin/hostname (newhostnamehere) (newhostnamehere) /bin/hostname && up 255.255.255.0 netmask (newipaddresshere) eth0 ifconfig && up eth0 ifconfig && (newmacaddresshere) ether hw down eth0 ifconfig ifconfig eth0 down hw ether (newmacaddresshere) && ifconfig eth0 up && ifconfig eth0 (newipaddresshere) netmask 255.255.255.0 up && /bin/hostname (newhostnamehere)rootopen.com
2018-01-04 15:15:48

发现这对我需要使用机器IP的脚本非常有用。如果未指定$ DEVICE,则将返回机器上的所有IP。如果$ DEVICE设置为网络适配器,它将只返回该适配器的IP。

linux命令:ifconfig $DEVICE | perl -lne '/inet addr:([\d.]+)/ and print $1' $1' print and addr:([\d.]+)/ '/inet -lne perl | $DEVICE ifconfig ifconfig $DEVICE | perl -lne '/inet addr:([\d.]+)/ and print $1'rootopen.com
linux命令:ifconfig $DEVICE | perl -lne '/inet addr:([\d.]+)/ and print $1' $1' print and addr:([\d.]+)/ '/inet -lne perl | $DEVICE ifconfig ifconfig $DEVICE | perl -lne '/inet addr:([\d.]+)/ and print $1'rootopen.com
2018-03-04 09:54:48

从ifconfig获取IP和IP地址。最简单,最短,最干净。柏林太好了,不可能是真的......(P.S .:信用卡应该去catonmat.net的Peteris Krumins)

linux命令:ifconfig | perl -nle'/dr:(\S+)/ && print $1' $1' print && -nle'/dr:(\S+)/ perl | ifconfig ifconfig | perl -nle'/dr:(\S+)/ && print $1'rootopen.com
linux命令:ifconfig | perl -nle'/dr:(\S+)/ && print $1' $1' print && -nle'/dr:(\S+)/ perl | ifconfig ifconfig | perl -nle'/dr:(\S+)/ && print $1'rootopen.com
2018-05-10 07:01:48

linux命令:ifconfig | grep "inet addr" | cut -d: -f2 | cut -d' ' -f1 -f1 ' -d' cut | -f2 -d: cut | addr" "inet grep | ifconfig ifconfig | grep "inet addr" | cut -d: -f2 | cut -d' ' -f1rootopen.com
linux命令:ifconfig | grep "inet addr" | cut -d: -f2 | cut -d' ' -f1 -f1 ' -d' cut | -f2 -d: cut | addr" "inet grep | ifconfig ifconfig | grep "inet addr" | cut -d: -f2 | cut -d' ' -f1rootopen.com
2018-03-10 13:55:48

获取所有网卡的IP地址。

linux命令:ifconfig | grep "inet [[:alpha:]]\+" | cut -d: -f2 | cut -d' ' -f2 -f2 ' -d' cut | -f2 -d: cut | [[:alpha:]]\+" "inet grep | ifconfig ifconfig | grep "inet [[:alpha:]]\+" | cut -d: -f2 | cut -d' ' -f2rootopen.com
linux命令:ifconfig | grep "inet [[:alpha:]]\+" | cut -d: -f2 | cut -d' ' -f2 -f2 ' -d' cut | -f2 -d: cut | [[:alpha:]]\+" "inet grep | ifconfig ifconfig | grep "inet [[:alpha:]]\+" | cut -d: -f2 | cut -d' ' -f2rootopen.com
2018-04-23 01:30:48

和很多丑陋的,用sed:ifconfig | sed -n'/ inet addr:/ s / [^:] \ +:\(\ S \ + \)。* / \ 1 / p'Edit:希望比perl版本短。仍然认为perl版本是最好的..

linux命令:ifconfig | awk -F':| +' '/ddr:/{print $4}' $4}' '/ddr:/{print +' -F':| awk | ifconfig ifconfig | awk -F':| +' '/ddr:/{print $4}'rootopen.com
linux命令:ifconfig | awk -F':| +' '/ddr:/{print $4}' $4}' '/ddr:/{print +' -F':| awk | ifconfig ifconfig | awk -F':| +' '/ddr:/{print $4}'rootopen.com
2018-05-13 13:48:48

这个命令的最初版本也输出了额外的空行,所以它是这样的:192.168.166.48127.0.0.1这发生在Ubuntu上,我还没有测试过其他任何东西。

linux命令:ifconfig | awk '/ddr:[0-9]/ {sub(/addr:/, ""); print $2}' $2}' print ""); {sub(/addr:/, '/ddr:[0-9]/ awk | ifconfig ifconfig | awk '/ddr:[0-9]/ {sub(/addr:/, ""); print $2}'rootopen.com
linux命令:ifconfig | awk '/ddr:[0-9]/ {sub(/addr:/, ""); print $2}' $2}' print ""); {sub(/addr:/, '/ddr:[0-9]/ awk | ifconfig ifconfig | awk '/ddr:[0-9]/ {sub(/addr:/, ""); print $2}'rootopen.com
2017-12-31 11:39:48

适用于Linux和Solaris。我认为它几乎适用于所有* nix-es

linux命令:ifconfig -a | perl -nle'/(\d+\.\d+\.\d+\.\d+)/ && print $1' $1' print && -nle'/(\d+\.\d+\.\d+\.\d+)/ perl | -a ifconfig ifconfig -a | perl -nle'/(\d+\.\d+\.\d+\.\d+)/ && print $1'rootopen.com
linux命令:ifconfig -a | perl -nle'/(\d+\.\d+\.\d+\.\d+)/ && print $1' $1' print && -nle'/(\d+\.\d+\.\d+\.\d+)/ perl | -a ifconfig ifconfig -a | perl -nle'/(\d+\.\d+\.\d+\.\d+)/ && print $1'rootopen.com
2018-02-26 15:12:48

假设别名具有255.255.255.255的网络掩码并且主IP具有其他网络掩码(例如255.255.255.0),示例命令删除网络接口'em0'的所有别名。看到这里 - > http://my.galagzee.com/2009/07/22/deleting-all-network-interface-aliases/更多关于这个命令的基本原理。

linux命令:ifconfig | grep "0xffffffff" | awk '{ print $2 }' | xargs -n 1 ifconfig em0 delete delete em0 ifconfig 1 -n xargs | }' $2 print '{ awk | "0xffffffff" grep | ifconfig ifconfig | grep "0xffffffff" | awk '{ print $2 }' | xargs -n 1 ifconfig em0 deleterootopen.com
linux命令:ifconfig | grep "0xffffffff" | awk '{ print $2 }' | xargs -n 1 ifconfig em0 delete delete em0 ifconfig 1 -n xargs | }' $2 print '{ awk | "0xffffffff" grep | ifconfig ifconfig | grep "0xffffffff" | awk '{ print $2 }' | xargs -n 1 ifconfig em0 deleterootopen.com
2018-02-25 00:26:48

将返回您的内部IP地址。

linux命令:ifconfig $devices | grep "inet addr" | sed 's/.*inet addr:\([0-9\.]*\).*/\1/g' addr:\([0-9\.]*\).*/\1/g' 's/.*inet sed | addr" "inet grep | $devices ifconfig ifconfig $devices | grep "inet addr" | sed 's/.*inet addr:\([0-9\.]*\).*/\1/g'rootopen.com
linux命令:ifconfig $devices | grep "inet addr" | sed 's/.*inet addr:\([0-9\.]*\).*/\1/g' addr:\([0-9\.]*\).*/\1/g' 's/.*inet sed | addr" "inet grep | $devices ifconfig ifconfig $devices | grep "inet addr" | sed 's/.*inet addr:\([0-9\.]*\).*/\1/g'rootopen.com
2018-05-01 22:28:48

有时候,你并不关心ifconfig吐在你身上的所有其他信息(不管它是否有用)。你只需要一个IP。这剥去了所有的废话,并给你你想要的。

linux命令:ifconfig eth1 | grep inet\ addr | awk '{print $2}' | cut -d: -f2 | sed s/^/eth1:\ /g /g s/^/eth1:\ sed | -f2 -d: cut | $2}' '{print awk | addr inet\ grep | eth1 ifconfig ifconfig eth1 | grep inet\ addr | awk '{print $2}' | cut -d: -f2 | sed s/^/eth1:\ /grootopen.com
linux命令:ifconfig eth1 | grep inet\ addr | awk '{print $2}' | cut -d: -f2 | sed s/^/eth1:\ /g /g s/^/eth1:\ sed | -f2 -d: cut | $2}' '{print awk | addr inet\ grep | eth1 ifconfig ifconfig eth1 | grep inet\ addr | awk '{print $2}' | cut -d: -f2 | sed s/^/eth1:\ /grootopen.com
2018-01-06 23:24:48

抓住您的本地IP地址。

linux命令:ifconfig -a|grep Bcast:|cut -d\: -f2|awk '{print $1}' $1}' '{print -f2|awk -d\: Bcast:|cut -a|grep ifconfig ifconfig -a|grep Bcast:|cut -d\: -f2|awk '{print $1}'rootopen.com
linux命令:ifconfig -a|grep Bcast:|cut -d\: -f2|awk '{print $1}' $1}' '{print -f2|awk -d\: Bcast:|cut -a|grep ifconfig ifconfig -a|grep Bcast:|cut -d\: -f2|awk '{print $1}'rootopen.com
2018-03-30 09:34:48
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