类似的，可以通过version查看当前的crosstool-ng工具本身的版本：
CLi@PC-CLI-1 ~/develop/crosstool-ng/crosstool-ng-1.18.0_build $ ct-ng version This is crosstool-NG version 1.18.0 Copyright (C) 2008 Yann E. MORIN <[email protected]> This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
即，此处的crosstool-ng的版本是：1.18.0
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| 3.1.4. 用ct-ng show-tuple查看当前配置的是什么交叉编译器 |  | 3.2. crosstool-ng本身的配置的使用的基本逻辑 |
