Linux 常用指令(一)
2018-07-10 本文已影响10人
黄一倚
把压缩包解压到指定目录
tar -zxvf jdk-10.0.1_linux-x64_bin.tar.gz -C /home/huanyu/applications
建立快捷方式
[Desktop Entry] //表示桌面快捷方式
Name=idea-IU //显示的名称
Comment=idea-IU-181.5281.24 //描述
Exec=/home/huanyu/applications/idea-IU-181.5281.24/bin/idea.sh //执行文件的绝对路径
Icon=/home/huanyu/applications/idea-IU-181.5281.24/bin/idea.png //显示图标的绝对路径
Terminal=false //是否同时启动终端
Type=Application //快捷方式类型
Categories=Development; //类别
StartupNotify=true //启动提醒
NoDisplay=true
卸载应用
sudo apt-get purge sogoupinyin
系统自带截图工具
//截取全屏
Ctrl + Prtscsysrq 或 Prtscsysrq
//灵活截屏
Ctrl + shift + Prtscsysrq
显示当前工作目录
huanyu@ubuntu:~$ pwd
![](https://img.haomeiwen.com/i5590388/aa8f54caddb0ccb3.png)
更改工作目录路径
huanyu@ubuntu:~$ cd .. //返回上级目录
![](https://img.haomeiwen.com/i5590388/bbaa555b836dd1ce.png)
![](https://img.haomeiwen.com/i5590388/2a2aaebf7b3d6b9f.png)
人性化显示,会显示以G或M为单位的容量,而不是字节(B)
![](https://img.haomeiwen.com/i5590388/ba8c97840ac4ed7e.png)
![](https://img.haomeiwen.com/i5590388/03d37fa9881456cb.png)
只显示当前用户通过终端启动的应用程序
![](https://img.haomeiwen.com/i5590388/ba0d70e757f524c9.png)
显示终端上的所有进程,包括其他用户的进程
![](https://img.haomeiwen.com/i5590388/628ece27f0371733.png)
显示进程所有信息
![](https://img.haomeiwen.com/i5590388/e17816db7e8dc9d5.png)
top 动态监视进程,相当于windows中的资源管理器,按q退出
![](https://img.haomeiwen.com/i5590388/1fe8346d135537cf.png)
用kill结束进程, kill -9 可以强制结束
![](https://img.haomeiwen.com/i5590388/cec71b75fce43184.png)
![](https://img.haomeiwen.com/i5590388/8bb329b2f95b05d9.png)
![](https://img.haomeiwen.com/i5590388/99b0a8828e0dad7b.png)
![](https://img.haomeiwen.com/i5590388/e35d1cdf681e46c9.png)
创建相对路径软链接
![](https://img.haomeiwen.com/i5590388/7aec35127adc757f.png)
创建绝对路径的软链接
![](https://img.haomeiwen.com/i5590388/3786de609ec477db.png)
创建软链接应该要用绝对路径,不然软链接被移动到其他目录后就不可用了
![](https://img.haomeiwen.com/i5590388/6d346cbfce8703cc.png)
创建硬链接
![](https://img.haomeiwen.com/i5590388/7cec62db7edac4a1.png)
![](https://img.haomeiwen.com/i5590388/6c5a853411e3c0be.png)
![](https://img.haomeiwen.com/i5590388/1bf0d5a67e71eb1a.png)
![](https://img.haomeiwen.com/i5590388/796b07d171fd610e.png)
![](https://img.haomeiwen.com/i5590388/65827dfcd3e234e8.png)