What is the most exciting piece of code (that you know of) ever written in Bash?
(您知道的)用Bash编写的最令人激动的代码是什么？
Bash responds with the directory you pushed and a list of all the directories currently in the stack separated by a space.
Bash使用您压入的目录和当前在堆栈中的所有目录列表(目录之间用一个空格来分隔)来作出响应。
If your default shell is not Bash, and if the script does not work for you, then use the second form of calling shown below.
如果您的默认shell不是Bash，如果您的脚本无法运行，那么可以使用下文所示的第二种调用形式。
When you click Tab once, Bash completes file; clicking Tab one more time expands the list of file1 file2 file3.
当您按一次tab键时，Bash完成file；再按一次tab键时，将展开列表file1file2 file3。
“I'll help you bash them in the media,” he said. “We can't be misers.”
“我会帮助你在媒体上痛击他们。”他说。“我们不能做守财奴。”
If you do mind that the originals are overwritten, you can either copy them to a temporary directory to mogrify them and change their names — or you could stick with convert and bash.
如果您不希望原始文件被覆盖，那么您可以将它们拷贝到一个临时目录来对它们进行转换(mogrify)，并改变它们的名字——或者您继续使用convert和bash。
To enhance your bash knowledge, I'll show you how I implemented the unpack and compile portions of the ebuild system, step by step.
为了增加您的bash知识，我将循序渐进地为您演示如何实现该ebuild系统的解包和编译部分。
In this article, you will learn the basic techniques of bash scripting, its everyday USES, and methods for employing it to create near-bulletproof shell scripts.
在本文中，您将学习bash脚本编程的基本技术、日常使用方法以及用它创建可靠的shell脚本的方法。
Inside a function or script, you can refer to the parameters using the bash special variables in Table 1.
在函数或脚本中，您可以使用表1中列出的bash特殊变量来引用参数。
However, even though you are greeted with a root bash prompt, only your root filesystem is mounted, and even it is only mounted read-only.
然而，尽管您看到一个rootbash提示符，实际上只安装了根文件系统，而且仅以只读的形式安装。
Within shells supporting the Bourne syntax (bash and ZSH), you can define a function using the following syntax shown in Listing 6.
在支持Bourne语法(bash和zsh)的外壳中，您可以使用清单6所示的以下语法来定义函数。
But when you try to bash them, you usually end up punching yourself in the nose.
但你在痛击他们时，通常拳会落在自己脸上。
Whatever elements you use within the bash shell, you will find a rich environment and an almost limitless array of customizations that you can use to improve your interaction and environment.
无论使用bashShell中的什么元素，您都会发现一个丰富的环境和几乎无限的自定义系列，您可以使用它们来改进您的交互和环境。
You should avoid these keywords—or what are known as bash shell reserved words—when choosing names for shell variables.
在为shell变量选择名称时，应该避免使用这些关键词（也称为bash shell保留字）。
To write effective bash shell scripts, you must master the basic bash command set for navigation and daily routine tasks performed within the shell.
要想编写有效的bashshell脚本，就必须掌握在shell中执行导航和日常任务的基本bash命令集。
You can in fact bind any key or combination you like to a particular operation using the internal bind bash command.
使用内部bindbash命令，您实际上可以随心所欲地将任何键或组合绑定到某个特定的操作。
Given such a setup, you can construct a simple BASH shell script (see Listing 8) to check for DWG and DXF files in this location and trigger the converter with the appropriate command-line arguments.
有了这样的设置，就可以构造一个简单的BASHshell脚本(参见清单8)来检查此位置的DWG和DXF文件并且通过适当的命令行参数触发这个转换器。
But why should you learn bash programming?
但是为什么要学习bash编程？
Because bash is already running, any additional bash scripts that you run are inherently memory-efficient because they share memory with any already-running bash processes.
因为bash已在运行，以后运行的任何bash脚本都天生是有效利用内存的，因为它们与任何已运行的bash进程共享内存。
If you type a command name, then bash looks for that command on your path, which is a colon-separated list of directories in the path environment variable.
如果输入一个命令名，那么bash将在您的路径(path)中查找该命令，路径就是指path环境变量中以冒号分隔的目录列表。
Remember to quote these if you are invoking GRUB with parameters from a bash shell, for example, when installing GRUB onto a floppy, USB key, or your MBR.
如果使用这些参数从一个bashshell调用GRUB，例如，在软盘、USB 密匙或您的MBR 上安装 GRUB 时，别忘了使用引号将参数引起来。
A while loop within bash allows you to execute a statement a given number of times, or until a certain condition is met.
bash中的while循环可以重复执行语句一定的次数，或者一直执行到满足某一条件为止。
If you feel so inclined you can also "wadi-bash", driving in 4x4s along dry river beds.
假如你有意，也可以在干涸的河床上驾驶越野车。
The shell remains active, so you can conveniently switch back and forth between Sugar and Bash.
shell仍然是活动的，因此可以方便地在Sugar和Bash之间来回切换。
To use a function within your bash shell script, you use the methods shown in Listing 26.
要想在bashshell脚本中使用函数，可以使用清单26 所示的方法。
If you have existing Korn shell scripts that you want to port to Bash, you need to take into account the following.
如果已有现成的Kornshell脚本，而想要将它们移植到Bash，就需要考虑下列情况。
A case statement within bash lets you test for more than one condition or value and act accordingly.
bash中的case语句可以用来测试多个条件或值并相应地执行操作。
So, if you implement bash, you can easily track your systems users much more closely.
因此，如果实现bash，就很容易更紧密地跟踪系统用户。
This tip shows you how to use Bash scripting, shell arithmetic, and ImageMagick to create a pixel ruler.
本文介绍如何使用Bash脚本、shell算法和ImageMagick创建一个像素标尺。
This tip shows you how to use Bash scripting, shell arithmetic, and ImageMagick to create a pixel ruler.
本文介绍如何使用Bash脚本、shell算法和ImageMagick创建一个像素标尺。
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