| ls | list directory contents | 列出文件及目录 |
| lsattr | List file attributes on a Linux second extended file system | 在Linux第二个扩展文件系统上列出文件属性 |
| lsblk | List block devices | 列出块设备, 还有blkid可用 |
| lscpu | Display information about the CPU architecture | 显示有关CPU架构的信息 |
| lshw | List hardware | 列出硬件 |
| lsinitcpio | Examine an initramfs | 检查initramfs |
| lsipc | Show information on IPC facilities currently employed in the system | 显示系统中当前使用的IPC设施的信息 |
| lslocks | List local system locks | 列出本地系统锁 |
| lslogins | Display information about known users in the system | 显示有关系统中已知用户的信息 |
| lsmem | List the ranges of available memory with their online status | 列出可用内存的在线状态范围 |
| lsmod | Show the status of modules in the Linux Kernel | 显示Linux内核中模块的状态 |
| lsns | List namespaces | 列出命名空间 |
| lsof | List open files | 列出打开的文件 |
| lspci | List all PCI devices | 列出所有PCI设备 |
| lsusb | List USB devices | 列出USB设备 |
| lsusb.py | Executable, 15kB | 更详细的列出USB设备 |
| lsoptdepends | Executable, 2.5kB | 依赖项? |
lsoptdepends是什么？
先看看帮助: $ lsoptdepends -h
| lsoptdepends | 最后一列是(wc -l)统计的行数 | 932 | |
| -u | only list uninstalled optdepends | 仅列出已卸载的optdepends | 504 |
| --orphan | list installed optdepends that are not hard deps of any package | 列出已安装的optdepends，它们不是任何软件包的硬件代码 | 88 |
| -q | only print package names | 只打印包名 | 399 |
查询来源
$ sudo pacman -Qo lsoptdepends
/usr/bin/lsoptdepends is owned by pyalpm 0.8.5-2
$ sudo pacman -Qi pyalpm
Description : Libalpm bindings for Python 3
Required By : namcap
Install Reason : Installed as a dependency for another package
$ sudo pacman -Qi namcap
Description : A Pacman package analyzer
Required By : None
Install Date : Thu 28 Mar 2019 06:23:36 PM CST
Install Reason : Explicitly installed
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