摘要: //cat ./data/test.txt | grep -n " " | awk -F ":" '{print $1}' |tail -n1 //cat ./correction/test.txt | awk -F ' ' '{print NF}' | head -n1 #define MAX_B 阅读全文
posted @ 2020-11-17 13:38 雲淡風轻2020 阅读(791) 评论(0) 推荐(0)