为了更上一层楼,您甚至可以编写自动输入的 Bash shell 脚本,将一个命令变成多个命令。当您必须一遍又一遍地执行任务时,这些脚本可以为您节省大量输入,甚至可以将它们设置为在不同时间自动执行。 基础知识 要在Raspberry Pi Bash Shell 环境中创建您的第一个脚本,请在您的主目录中输入sudo nano hello-shell.sh 。...
为了使风扇功能也间歇性地运行,我使用了上面显示的 bash 脚本,设置为每分钟通过 cron 运行一次。触发时,它使用vcgencmd measure_temp获取 Raspberry Pi处理器的温度。然后,它使用 if/then/else 语句比较此温度,以使用gpio -g write 3 1行打开风扇或使用gpio -g write 3 0关闭风扇。它不是响应速度最快的解决...
sudo chmod -w /etc/sudoers 二、编译OpenWrt树莓派(Raspberry Pi)固件 在Ubuntu系统安装完成之后,可以开始编译OpenWrt了。网上有两个超级好的定制版本的OpenWrt,GitHub地址如下: [https://github.com/Lienol/openwrt](https://github.com/Lienol/openwrt) [https://github.com/coolsnowwolf/lede](https://gith...
SIGpi is a "go-kit" for Signal Intelligence (SIGINT) enthusiasts with emphasis on capabilities in the VHF, UHF, and SHF spectrum. For completeness, HF spectrum related software is included for optional install. This (bash) shell script builds SIGINT tools on the following platforms: Raspberry ...
万众期待的 Raspberry Pi 4B终于发布,之前由于产品原型的需要,一直计划采购3B+,后来供应商透露新版4B稍晚就会面市,所以稍微等待了一段时间,今天终于拿到了一块2G内存的板子。一直以为4B只会简单的更新一下 So…
shell bash raspberry-pi web webserver audio-streaming chip raspberry irc-client access-point calibre voip irc-server hostapd bash-script kiwix vlc-media-player khan-academy cvlc nextthing Updated Aug 14, 2023 PHP andi34 / photobooth Star 71 Code Issues Pull requests A Photobooth web inte...
A BASH script providing information about Raspberry Pi hardware from the device hardware id. Including manufacturer, release date and board revision. - OneOfTheInfiniteMonkeys/moreinfo
pi@raspberrypi ~ $ sudo bash root@raspberrypi:# vim /etc/resolv.conf root@raspberrypi:# vim /etc/network/interfaces root@raspberrypi:# /etc/rc.d/network restart root@raspberrypi:# ^D Static IP Network Configuration Almost everything is done in/etc/network/interfacesexcept for DNS resolution...
you can also use a transistor and temperature-reactive Bash script to turn a fan on and off via the processor’s temperature. Things have changed since mid-2020, however, and Raspberry Pi OS now has this functionality built-in. Making things even more convenient, if you’re using a fan ...
-> pi@raspberrypi ~ $ sudo cp /boot/cmdline.txt /boot/cmdline_backup.txt The following command is key in to edit the system boot up script. vi is an text editor program, which is not very user friendly.Alternative, you can usenano editor instead of vi for the text file editing.Or ...