tar命令错误"tar (子)：liunx冒险组/:无法打开:是一个目录“

Question

$ tar -czvf 'liunx adventure group'/ liunx\ adventure\ group/
tar (child): liunx adventure group/: Cannot open: Is a directory
tar (child): Error is not recoverable: exiting now
liunx adventure group/
liunx adventure group/datapacks/
liunx adventure group/advancements/
liunx adventure group/advancements/f10933e2-6368-4ffd-9d45-47f80e324ea1.json
liunx adventure group/session.lock
liunx adventure group/data/
liunx adventure group/data/map_1.dat
liunx adventure group/data/villages_nether.dat
liunx adventure group/data/villages_end.dat
liunx adventure group/data/idcounts.dat
liunx adventure group/data/scoreboard.dat
liunx adventure group/data/villages.dat
liunx adventure group/data/map_0.dat
liunx adventure group/region/
liunx adventure group/region/r.0.-1.mca
tar: liunx adventure group/: Wrote only 2048 of 10240 bytes
tar: Child returned status 2
tar: Error is not recoverable: exiting now

我的命令错了吗？

Answer 1

就像AmeyaVS提示 -

您需要给tar存档一个名称，而不是目录。tar不会将.tar/.tgz添加到您的存档中。

tar (child): liunx adventure group/: Cannot open: Is a directory

说得很清楚。

提示:您可能不想使用-z (gzip)进行压缩。-J使用xz，这是一种更现代的压缩。

Answer 2

请按以下方式运行该命令：

tar -czvf 'liunx adventure group'.tar.gzip liunx\ adventure\ group/

不要在压缩的文件名中使用空间，所以上面的内容最好是这样：

tar -czvf liunx_adventure_group.tar.gzip liunx\ adventure\ group/

请参见man tar：

Compression options
       -a, --auto-compress
              Use archive suffix to determine the compression program.

       -I, --use-compress-program=COMMAND
              Filter  data  through  COMMAND.   It must accept the -d option, for decompression.  The argument can contain
              command line options.

       -j, --bzip2
              Filter the archive through bzip2(1).

       -J, --xz
              Filter the archive through xz(1).

       --lzip Filter the archive through lzip(1).

       --lzma Filter the archive through lzma(1).

       --lzop Filter the archive through lzop(1).

       --no-auto-compress
              Do not use archive suffix to determine the compression program.

       -z, --gzip, --gunzip, --ungzip
              Filter the archive through gzip(1).

用法示例：

tar -czvf liunx_adventure_group.tar.gzip liunx\ adventure\ group/
tar -cjvf liunx_adventure_group.tar.bzip2 liunx\ adventure\ group/
tar -cJvf liunx_adventure_group.tar.xz liunx\ adventure\ group/