awk提取某一行的信息

[李东岳]

awk '{if($0~"outoutT") print}' log.compressibleInterFoamTest

提取log.compressibleInterFoamTest文件中含有outoutT关键词的整个一行信息

[random_ran]

Thanks for sharing: https://github.com/randomwangran/TEM/commit/539d6b7adacdd6092a7a029b49b7cd4b67352f3e

[李东岳]

paste <(cat log.QEEFoam  | grep '^Time' | awk '{print $3}') <(cat log.QEEFoam | grep 'Drag' | awk '{print $3}')

神器

https://www.cfd-china.com/topic/4827/提取log文件中的一些信息/4

@xpqiu 大佬玩的太溜咯

[bestucan]

有个简洁版的
grep "Time" log

输出到文件就
grep "Time" log > log.Time

接着在搜索结果中搜就
grep "Time" log | grep "0.01" > log.Time_0.01

要是一堆算例，就在高层文件夹一起抓
grep -r "Time" ./

抓的结果中有文件、路径名，可以再按文件抓，写个循环输出什么的

[李东岳]

@bestucan 你们都溜的很啊！