摘要： linux wc简要说明：[123@123 123]$ wc --help用法：wc [选项]... [文件]...Print newline, word, and byte counts for each FILE, and a total line ifmore than one FILE is specified. With no FILE, or when FILE is -,read standard input. -c, --bytes print the byte counts -m, --chars print the char... 阅读全文