awk的实用方法
http://blog.csdn.net/exceptional_derek/article/details/48470717
此外,我常用的还有:
对比文档不同
awk 'NR==FNR{a[$1]++} NR>FNR && !a[$1]++' capture3_15.txt exetime3_15.txt > 3_15.txt
取日志到新文件中
awk 'FNR>=1869075 && FNR <=1881607 {print}' catalina.out >>1.txt
http://blog.csdn.net/exceptional_derek/article/details/48470717
此外,我常用的还有:
对比文档不同
awk 'NR==FNR{a[$1]++} NR>FNR && !a[$1]++' capture3_15.txt exetime3_15.txt > 3_15.txt
取日志到新文件中
awk 'FNR>=1869075 && FNR <=1881607 {print}' catalina.out >>1.txt