tcsh
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例句
Tcsh provides the built-in shell variable watch, which makes it easy to view who is logging in and out of the system.
tcsh提供了內置shell變量watch，可以通過它查看正在使用系統的用戶。
The next few sections describe some of the most useful features tcsh provides through shell built-ins.
下面幾節討論tcsh通過shell內置變量提供的一些最有用的特性。
Tcsh is a widely available shell that most likely is not installed on your computer but is available from your YUM repository.
Tcsh是一個廣泛使用的shell命令，該命令有可能未安裝在您的計算機中，但是可以從YUM資源庫中獲得。
Thus, it makes sense to have tcsh as the login shell of choice in a secure environment.
因此，在安全環境中選擇tcsh作為登錄shell是有意義的。
Tcsh defines a shell variable rmstar; when turned on, it provides the user with a prompt that requests confirmation of the user's action.
tcsh定義了一個shell變量rmstar；如果打開這個變量，在用戶執行操作時會顯示提示，要求用戶確認操作。
It has tab-key completion of filenames (csh uses the Esc key), and it lets you switchto the directory you were last in with cd -.
tcsh使用tab鍵補全文件名（csh使用Esc鍵），并使用cd-讓你切換到上一次所在的目錄。
Tcsh has a great feature that lets you perform such periodic execution of events with ease.
tcsh的一個出色特性使我們能夠輕松地定期執行特定的命令。
Tcsh provides the built-in variable correct, which helps you correct invalid command usage.
tcsh提供內置變量correct，這有助于糾正無效的命令用法。
Tcsh provides the built-in command log, which lists the terminals affected by watch variables and who's using them (see Listing 9).
tcsh還提供內置命令log，這個命令列出受watch變量影響的終端以及正在使用它們的用戶（見清單9）。
Tcsh defines the prompt built-in shell variable, which you can use to customize shell prompts.
tcsh定義了prompt內置shell變量，可以通過這個變量定制shell提示。
The shell variable printexitvalue is a useful feature of tcsh that immensely aids script debugging.
shell變量printexitvalue是一個很有用的tcsh特性，它對腳本調試非常有幫助。
This article has focused mainly on the variables that are unique to tcsh.
本文主要介紹tcsh特有的變量。
If tcsh isn't the login shell, the user exits to the previous shell, which isn't much help.
如果tcsh不是登錄shell，用戶就退出到以前的shell（這對安全幫助不大）。
It will also read the . login file in your home directory and the . cshrc file as well, unless you provide a . tcshrc file.
tcsh同樣會讀取你的home目錄下的.login文件，除非你提供了一個.tcshrc文件，它還會讀取.csh文件。
Use rehash and which tcsh (assuming you are installing tcsh) to make sure it got installed.
假設你正在安裝tcsh，使用rehash和whichtcsh確定它已被安裝。
If this alias is set, then tcsh executes the command that cmdcwd was aliased to after switching to a new folder.
如果已設置這個別名，那么在切換到新文件夾之后tcsh會執行cmdcwd映射到的命令。
Use the chsh command to change your shell to tcsh permanently, or type tcsh at the prompt to change your shell without logging in again.
使用chsh命令永久的將你的shell換為tcsh，或者在命令提示符處鍵入tcsh改變你的shell，而不需要再次登陸系統。
Tcsh provides a gamut of shell variables and aliases, in addition to supporting those that csh supplies.
除了支持csh提供的shell變量之外，tcsh還提供了大量shell變量和別名。
Note that periodic is aliased to the script checkdiskusage, which checks for disk usage and is run by tcsh every 10 minutes.
注意，periodic映射到腳本checkdiskusage，這個腳本檢查磁盤使用量，tcsh每10分鐘運行它一次。
All commands and scripts described in this article have been tested with tcsh 6. 15 (see the Resources section).
本文描述的所有命令和腳本都用tcsh6.15測試過（參見參考資料）。
The savehist variable asks tcsh to store the user's last N commands on the shell prompt.
savehist變量讓tcsh存儲用戶在shell提示上輸入的最后N個命令。
The tcsh (pronounced tee-see-shell) can do exactly that.
Tcsh（發音為tee-see-shell）恰好可以完成該工作。
Now that you have installed tcsh, you can adjust your prompt.
現在你已經安裝了tcsh，可以調整命令提示符了。
Use the yum command to remove tcsh.
使用yum命令卸載tcsh。
You can solve this problem using the tcsh autologout variable.
可以用tcshautologout變量解決這個問題。
The csh shell is okay, but tcsh doeseverything csh does and more.
csh是足夠使用的，但是tcsh可以比csh做更多的事情。
For example, if you want to invoke perl and have typed in prl, tcsh lets you correct it.
例如，如果希望調用perl，但是輸入的是prl，tcsh會提示您糾正它。
Determine whether tcsh is available within an enabled YUM repository on your computer
確定tcsh在已啟用YUM資源庫的計算機上是否可用
Enhanced security in tcsh: Monitor everyone who's using the system
改進tcsh的安全性：監視正在使用系統的每個用戶
As in exercise 3, remove the software to manage disk space and prevent the need for any future updates to tcsh
同練習3一樣，卸載軟件以管理磁盤空間并阻止tcsh將來的任何更新要求
Determine the dependencies, if any, that tcsh will require
確定tcsh需要的依賴軟件，如果有的話
This is shown in the following TCSH loop
下面是TCSH腳本中的循環
