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-n
-e, --echo 将每个ARG视为输入行。 -i, --input-range=LO-HI 将数字范围LO(最低)到HI(最高)之间的作为输入行。 -n, --head-count=COUNT 只输出前COUNT行。 -o, --output=FILE 将结果写入到文件而不是标准输出。 --random-source=FILE 将FILE中内容作为随机数据源。 -r, --repeat 输出行可以重复。 -z, --zero-terminated 行终止符为NUL(空字符)而不是默认的换行符。 --help 显示帮助信息并退出。 --version 显示版本信息并退出。
ls images/* |shuf -n 3
shuf -i 1-100 -n 1
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shuf 随机选取工具
-n
随机选取文件UseCase
随机选取三张图片
生成随机数
The text was updated successfully, but these errors were encountered: