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BASH 变量名称中可以接受哪些Unicode 符号?相同的符号列表是否适用于 CSH 和 TCSH?
我会说没有。
á=3 á=3: command not found
如果您喜欢 unicode 符号名称,请使用 Perl:
perl -e 'use utf8; $á = 42; print $á' 42