如何将压缩包放置到shell脚本后面 - 制作shell补丁包

压缩脚本伪代码参考

target=xxx-patch.sh

tar -czf ../install.tgz *


echo -e "nPAYLOAD:" >> $target
cat ../install.tgz >> $target

rm -rf ../install.tgz

解压脚本  xxx-patch.sh

echo "start install patch!"

payload_offset=$(($(grep -na -m1 "^PAYLOAD:$" $0|cut -d':' -f1) + 1))
tail -n +$payload_offset $0 | tar zx -C / > /dev/null 2>&1


# xxxxx
# your code here
# xxxxx