我想把设备和RPI3B+一起使用。问题在于驱动程序和内核。我不能让设备在RPI上工作。由于有了,这个设置应该可以工作。
在文章中,他们提到我需要安装。在其自述文件中,该说明说:
Note:
The driver should work with most Linux distributions running a 2.6.37 or
newer, but was only tested using Debian/Ubuntu and openSUSE Linux up to
kernel version 4.4.21. If using a Raspberry Pi, refer to the
我在/home/luis中有两个脚本,这是一个拥有管理员权限的用户。一个是.sh,另一个是我试图执行的ruby代码,以便在同一文件夹中生成一个txt文件。 linux_users.rb class User
attr_reader :username, :home_directory
def initialize(username, home)
@username = username
@home_directory = home
end
end
unix_users = []
File.open('/etc/passwd').readlines
例如,如果我的Linux系统上的文件中有以下文本:
10-02-2020
given as file name) for lines containing a match to the given PATTERN. By default, grep prints the matching lines.
In addition, two variant programs egrep and fgrep are available. egrep is the same as grep -E. fgrep is the same as grep -F
16-02-2020
The top progr
我正在尝试使用Perl和Linux的模块来生成一个脚本来表示一系列数据。它是这样的:
use strict;
use warnings;
use Chart::Gnuplot;
die "Linux check" if ( $^O ne 'linux' );
my $chart = Chart::Gnuplot->new(
terminal => 'x11',
title => {
text => "GRAPH",
font => "