text 在* .gz文件中搜索每个出现之前和之后的行的字符串

Posted 2021-04-30

# cd into the right directory
$ find . -name \*.gz -print0 | xargs -0 zgrep -B 35 -A 35 "Search for string"

# -A  show number of lines after an occurence 
# -B  show number of lines before an occurence