如何排除DU和TAR命令中的文件夹

Question

我使用这样的命令:tar cf - /folder-with-big-files -P | pv -s $(du -sb /folder-with-big-files | awk '{print $1}') > big-files.tar.gz来自本网站。它工作得很好，但我需要排除TAR和DU命令中的2个文件夹，我对此有一个问题。也许订单有问题?

我试过了:

tar cf --exclude={"/data/media/0/!Temp/!Test/bellota","/data/media/0/!Temp/!Test/Xiaomi"} "$mainLocation" - "$mainLocation" -P | pv -s $(du -sb --exclude={"/data/media/0/!Temp/!Test/bellota","/data/media/0/!Temp/!Test/Xiaomi"} "$mainLocation" "$mainLocation" | awk '{print $1}') > "$tarArchiveLocationWithName"

但是这个命令不起作用

我的主要代码从脚本:

#!/bin/bash
mainLocation='/data/media/0/!Temp/!Test'
tarArchiveLocationWithName="/data/media/0/!Temp/!backup-$(date +%Y-%m-%d_%H-%M-%S).tar"
tar cf - "$mainLocation" -P | pv -s $(du -sb "$mainLocation" | awk '{print $1}') > "$tarArchiveLocationWithName"

Answer 1

使用绝对路径从GNU coretils获取GNU tar和du:

#!/bin/bash
mainLocation='/data/media/0/!Temp/!Test'
ex1='/data/media/0/!Temp/!Test/bellota'
ex2='/data/media/0/!Temp/!Test/Xiaomi'
tarArchiveLocationWithName='/tmp/big-files.tar'
# get size in bytes without excludes
size=$(du -sb --exclude="$ex1" --exclude="$ex2" "$mainLocation" | awk '$0=$1')
# create tar without excludes
tar -C / --exclude="$ex1" --exclude="$ex2" -c -P "$mainLocation" | pv -s "$size" > "$tarArchiveLocationWithName"