12 2015 档案

linux usb信息查看与调试
摘要：lsusbcat /sys/kernel/debug/usb/devicesT: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2B: Alloc= 17/900 us ( 2%), #Int= 1, #Iso= 0D: Ver=... 阅读全文
posted @ 2015-12-31 13:59 ahuo 阅读(2244) 评论(0) 推荐(0)
ubuntu 常用配置
摘要：root 登录sudo gedit /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf加：greeter-show-manual-login=true设置密码：sudo passwd root右键在当前位置打开终端sudo apt-get install... 阅读全文
posted @ 2015-12-30 10:25 ahuo 阅读(288) 评论(0) 推荐(0)
numpy转换
摘要：csv2npycccsv=numpy.genfromtxt('/root/c.csv', delimiter = ',')buf2npyimga=numpy.frombuffer(buf,numpy.uint8) 阅读全文
posted @ 2015-12-25 08:59 ahuo 阅读(394) 评论(0) 推荐(0)
linux统计文件夹内文件数
摘要：for dir in `find ./ -type d ` ;do echo -n "$dir " ;find $dir -type f | wc -l ;echo "" ;done;./4336694 59./0630088 38./0001667 196./3545234 5./3840810 ... 阅读全文
posted @ 2015-12-23 13:55 ahuo 阅读(310) 评论(0) 推荐(0)