关于find .. | tar .. 的问题

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可以用下面的命令

find -type f -print0 |tar --null -cvf a.tar -T -

print0 表示打印文件列表结尾是个null

--null 表示接受参数结尾是null

这主要是解决文件名中有空格的问题，也可以用在xargs命令中

解释在此，不翻译了

the best way to use find ... | xargs ... is to use the -print0/-0 parameter on each: find -print0 ... | xargs -0 .... This will cause the filenames to be separated by a null character, which means you can have spaces or newlines or other weird stuff in your filenames and it will still work.

-T, --files-from FILE
get names to extract or create from FILE

-I 参数

-I replace-str
Replace occurrences of replace-str in the initial-arguments with names read from standard input. Also, unquoted blanks do not
terminate input items; instead the separator is the newline character. Implies -x and -L 1.

replace-str 一般用{} 即 -I {}

就是从标准输入读取然后放到{}的位置上去.

find -name "libav*" |xargs -n 1 -I {} adb push {} /system/lib/