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408 B

+++ title = "一些linux命令" date = 2023-01-06 [taxonomies] tags=["linux"] +++

带进度的wc -l

awk 'BEGIN {T=0} (T!=systime()) { printf "%s %s\n",NR,$0 ; T=systime()} END { print NR}'

使用

cat file |awk 'BEGIN {T=0} (T!=systime()) { printf "%s %s\n",NR,$0 ; T=systime()} END { print NR}'

losf 查找删除文件

lsof |grep delete | sort -nrk 7| more