The tcsh (pronounced tee-see-shell) can do exactly that.

Tcsh（发音为 tee-see-shell）恰好可以完成该工作。

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This article has focused mainly on the variables that are unique to tcsh.

本文主要介绍 tcsh 特有的变量。

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The shell variable printexitvalue is a useful feature of tcsh that immensely aids script debugging.

shell 变量 printexitvalue 是一个很有用的 tcsh 特性，它对脚本调试非常有帮助。

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