2012年1月5日 星期四

printk printf color for console debug

color

30(黑色)、31(红色)32(绿色) 33(黄色)34(蓝色)35(洋红)36(青色)、37(白色)

#ifdef STH_DEBUG
#define sth_dbg_printstring(key, value) printf("\033[1;31m%s = %s\033[0m\n", key, value)
#define sth_dbg_printint(key, value) printf("\033[1;31m%s = %d\033[0m\n", key, value)
#else
#define sth_dbg_printstring(key, value)
#define sth_dbg_printint(key, value)
#endif

How to use simple speedtest in RaspberryPi CLI

  pi@ChunchaiRPI2:/tmp $  wget -O speedtest-cli https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py --2023-06-26 10:4...