非才是汉语词语，拼音fēi cái，解释为无能，不才。
类似地，|| 控制操作符分隔两个命令，并且仅当第一个命令返回非零退出状态时才运行第二个命令。
Similarly, the || control operator separates two commands and runs the second command only if the first command returns a non-zero exit status.
正是西共体与非盟和西方国家联合才使得尼日尔的局势得以扭转。
In Niger it was ECOWAS's alliance with the AU and the West that made things shift.
仅当另一个命令返回非零退出状态时才运行某个命令。
Run a command only if another command returns a non-zero exit status.
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