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31 lines
572 B
Markdown
31 lines
572 B
Markdown
+++
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title = "一些linux命令"
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date = 2023-01-06
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[taxonomies]
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tags=["linux"]
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+++
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### 带进度的wc -l
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```bash
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awk 'BEGIN {T=0} (T!=systime()) { printf "%s %s\n",NR,$0 ; T=systime()} END { print NR}'
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```
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#### 使用
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```bash
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cat file |awk 'BEGIN {T=0} (T!=systime()) { printf "%s %s\n",NR,$0 ; T=systime()} END { print NR}'
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```
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### losf 查找删除文件
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```bash
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lsof |grep delete | sort -nrk 7| more
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```
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### python 内存监测
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```bash
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pip install memray
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memray run --live -m module.file
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```
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### python cpu监测
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```bash
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pip install py-spy
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py-spy top --pid ${pid}
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``` |