02 2023 档案

comment out one line in the file with sed
摘要:sed -i "/test2/s/^/#/" test.log https://jaminzhang.github.io/linux/sed-command-usage-summary/ 阅读全文

posted @ 2023-02-09 10:21 cdekelon 阅读(15) 评论(0) 推荐(0) 编辑

linux check folder files how many files
摘要:https://linuxhandbook.com/count-number-files/ tree -a 阅读全文

posted @ 2023-02-05 01:20 cdekelon 阅读(10) 评论(0) 推荐(0) 编辑

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