lbzip2取消压缩焦油文件

Question

我压缩了一个带有许多子文件夹（约50GB）

压缩的文件夹：

tar -cjf test.tar.bz2 test

unzip：

lbzip2 -k -d -n 5 test.tar.bz2 ~/temp/

为什么输出为.tar文件？ 我正在搜索Google，但我很困惑 我希望一个未压缩的文件夹

谢谢你

Answer 1

tar -xjf test.tar.bz2

将运行bunzip2进行解压缩，并将提取焦油文件的内容。

如果您觉得需要专门使用lbzip2进行解压缩，则：

lbzip2 -dc＆lt; test.tar.bz2 | tar XF -

Answer 2

这些可能会有所帮助：

# Compress a folder with many subfolders and files.
function compress() {
    # Get the name of the folder to compress.
    echo "Enter the name of the folder to compress:"
    read folder
    # Get the name of the compressed file.
    echo "Enter the name of the compressed file:"
    read file
    # Compress the folder.
    tar -czf $file $folder
}

# Decompress a tar file into a folder using lbzip2.
function decompress() {
    # Get the name of the file to decompress.
    echo "Enter the name of the file to decompress:"
    read file
    # Get the name of the folder to decompress into.
    echo "Enter the name of the folder to decompress into:"
    read folder
    # Decompress the file.
    lbzip2 -d $file
    # Extract the file.
    tar -xzf $file -C $folder
}