In the sequence above, the variable var is set to the two-letter string ls.
在上面的命令序列中，把变量var设置为两字母的字符串ls。
The Pentagon already approved limited production of the NLOS-LS; however, many in the Pentagon \ 's leadership remain wary of the NLOS-LS.
五角大楼已经批准了NLOS - LS系统的限量生产，但是五角大楼领导层的许多人士仍持谨慎态度。
User commands (env, ls, echo, mkdir, tty).
用户命令env、ls、echo、mkdir、tty。
What's unusual about ls IV-14 116 is the high concentration of metals heavier than calcium in those cloud layers.
关于LSIV - 14 116的特殊之处还在于它的大气圈中高度聚集着比钙更重的金属元素。
Originally part of the Army's Future Combat Systems program, NLOS-LS also is intended for the Navy's Littoral Combat Ship.
原本做为陆军的未来战斗系统计划的一部分，NLOS - LS还打算为海军的濒海战斗舰所使用。
LS configuration dialog can be used to enable the public access.
可以使用LS配置对话框启用公共访问。
When you type LS it just lists what's in your current folder, my current folder or my so-called home directory.
当你输入LS时，它会把你当前目录下的文件罗列出来，当前目录或者根目录。
NLOS-LS takes targeting information from the command and control center and sends it to the NLOS-LS CLU's computer and communications system for initial missile targeting.
NLOS - LS从指挥控制中心获取初始导弹目标信息，并传送到NLOS - LSCLU的计算机和通信系统。
For example, while running the command ls -l, if a file inode gives the ownership as "user 501," then the naming service needs to resolve "uid 501" to the user name printed in the ls command output.
例如，在运行命令ls- l时，如果某个文件inode给出文件的所有者是“user 501”，那么命名服务就需要将“uid 501”解析成用户名，并在ls命令输出结果中输出。
That's what we did with the cgroup filesystem which is why ls /cgroup failed.
在cgroup文件系统上就采用了这种做法，这正是ls /cgroup失败的原因。
On many systems today, the ls command is aliased to ls --color=auto, which prints different types of file system objects in different colors.
在目前的许多系统上，ls命令的化身是 ls --color=auto，它以不同的颜色打印不同类型的文件系统。
Since the output of ls was redirected to the file, no results appear on the display.
因为，ls的输出被重定向到文件中，所以，在屏幕上也就没有信息显示了。
Without color, you need more information, such as that provided by a long listing using ls -l.
没有颜色，您需要更多信息，比如使用ls -l 命令的长清单所提供的信息。
If you run ls -lr to see the contents of the application, a few new files stand out.
如果您运行了ls -lR来查看应用程序的内容，将会显示一些新文件。
For example, use ls -lrt to produce a long listing sorted from oldest to newest.
例如，使用ls -lrt生成一个按从最旧到最新排序的长列表。
Run ls -laf on your home directory to reveal more about your files, as shown in Listing 3.
在您的home目录中运行ls -laF，可以显示有关您的文件的更多信息，如清单3所示。
For a long listing, use the same options as you would with ls (see listing 10).
要获得长列表，请使用与ls相同的选项(请参见清单10)。
Next, performing an ls on the directory shows a list of files.
然后对这个目录执行一个ls命令，这会显示很多文件。
We saw that the ls command, used for listing directory contents, is an alias.
我们看到，用于列出目录内容的ls命令是一个别名。
By default, if you don't specify something to list, ls lists its current directory.
默认情况下，如果不指定要列出的内容，ls就列出当前目录。
By default, the ls command does not list special files, those whose names start with a dot (.).
默认情况下，ls命令不会列出特殊文件，这些文件的文件名以点号(.)开头。
GNU ls USES a '. '(dot) character to signify a file with only an SELinux security context.
GNUls使用一个‘。’(点)来表示文件只有一个SELinux安全上下文。
For example: ls | sort does the same thing as the previous two examples without requiring a temporary file; the output from ls goes straight through the sort command.
例如：ls |sort和前面的两个示例完成相同的任务，并且无需临时文件，ls的输出直接进入sort命令。
If you run a ls -al command in the users home directory, you quickly see a problem.
如果在用户主目录运行ls—al命令，您很快会看到问题。
In Listing 16, you'll change the ls -l output to show the filename, permissions, and size.
在清单16中，您将更改ls- l的输出以显示文件名、权限和大小。
The ls command: Learn more about the ls command from the Combined IBM Systems Information Center.
ls命令：从CombinedIBMSystems信息中心了解有关ls命令的更多信息。
Next, you can check for the presence of the files using the ls command (see Listing 5).
接下来，使用ls命令检查文件是否存在(见清单5)。
Note: Listing 3 displays the typical output of ls -l.
注意：清单3显示了ls- l的典型输出。
For example: ls > this-dir sends the output from ls to a file named this-dir.
例如：ls >this-dir 将 ls的输出发送到一个名为 this-dir 的文件。
For example, ls -t will sort by modification time (newest to oldest) while ls -ls will produce a long listing sorted by size (largest to smallest).
例如，ls- t将按照修改时间排序(从最新到最旧)，而ls -ls将生成一个按大小排序的长列表(从最大到最小)。
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