当我执行命令时
sudo iwlist wlan0 scan | grep ESSID我得到了结果:
ESSID:"DHS_3RD_FLOOR" ESSID:"MAXTA" ESSID:"MAXTA_5THWL" ESSID:"OPENSTACK" ESSID:"IOT" ESSID:"ved_opa" ESSID:"dlink" ESSID:"WifiFeazt"但我希望输出为:(没有ESSID:")
DHS_3RD_FLOOR MAXTA MAXTA_5THWL OPENSTACK IOT ved_opa dlink WifiFeazt我搜索了一下,但我不知道该怎么做。
有什么建议吗?
发布于 2014-11-28 07:25:49
在awk里,我想
$ .... | awk '{gsub(/ESSID:|"/,"")}1'
DHS_3RD_FLOOR MAXTA MAXTA_5THWL OPENSTACK IOT ved_opa dlink WifiFeazt发布于 2014-11-28 07:32:29
POSIXly:
sed -e 's/[^"]*"\([^"]*\)"/\1 /g'https://unix.stackexchange.com/questions/170390
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