awk、sed、grep文本处理（十五）

一、使用awk&＃xff0c;筛选出大于3ms的内容。

2022:04:25 00:00:12 Probing 192.168.1.100:1081/tcp - Port is open - time&＃61;5.456ms
2022:04:25 00:00:13 Probing 192.168.1.100:1081/tcp - Port is open - time&＃61;2.339ms
2022:04:25 00:00:15 Probing 192.168.1.100:1081/tcp - Port is open - time&＃61;2.443ms
2022:04:25 00:00:17 Probing 192.168.1.100:1081/tcp - Port is open - time&＃61;2.255ms
2022:04:25 00:00:18 Probing 192.168.1.100:1081/tcp - Port is open - time&＃61;2.236ms


答&＃xff1a;

# By me ,吹牛哥&＃xff0c; 雨夜人&＃xff0c;ghost, PF
awk -F"ms" &＃39;/^2022/ {print $(NF-1)}&＃39; 1081.txt | awk -F"&＃61;" &＃39;$NF>3{print $0 "ms"}&＃39; gawk &＃39;{match($0,"^.*time&＃61;(.*)ms$",arr); if(arr[1]>3) {print $0}}&＃39; text.txtawk -F&＃61; &＃39;int($NF)>3&＃39; 1.txtawk -F&＃39;[&＃61; a-z]&＃43;&＃39; &＃39;$(NF-1)>3&＃39; 1.txtawk -F&＃39;time&＃61;&＃39; &＃39;&＃43;$NF>3&＃39; 1.txt