关于tar压缩 报错

coco_andy

大家好：
linux:/home/kira # tar -cvf /home/kira/compress/df0902.tar /home/kira/compress/df02*.txt
tar: Removing leading `/' from member names
home/kira/compress/df0201.txt
home/kira/compress/df0202.txt
home/kira/compress/df0203.txt
home/kira/compress/df0204.txt
home/kira/compress/df0205.txt
home/kira/compress/df0206.txt
home/kira/compress/df0207.txt
home/kira/compress/df0208.txt
home/kira/compress/df0209.txt
home/kira/compress/df0210.txt
home/kira/compress/df0211.txt
home/kira/compress/df0212.txt
home/kira/compress/df0213.txt
home/kira/compress/df0214.txt
home/kira/compress/df0215.txt
home/kira/compress/df0216.txt
home/kira/compress/df0217.txt
home/kira/compress/df0218.txt
home/kira/compress/df0219.txt
home/kira/compress/df0220.txt
home/kira/compress/df0221.txt
home/kira/compress/df0222.txt
home/kira/compress/df0223.txt
home/kira/compress/df0224.txt
home/kira/compress/df0225.txt
home/kira/compress/df0226.txt
home/kira/compress/df0227.txt
home/kira/compress/df0228.txt
linux:/home/kira # echo "$?"
0
linux:/home/kira #



用 tar 压缩写全路径时，会报错，但是系统返回值是0，也就是命令执行成功了。

一直找不到问题还请高手帮帮忙。谢谢了。

ywlscpl

linux下你用绝对路径打包时系统自动会把最前面那个/去掉，变成相对路径。
sco unix下则不会，这样生成的包如果解包时不看源包的路径，直接解包，容易造成数据损失。

我是DBA

你根据什么说压缩报错了？

coco_andy

我是在输出错误日志时，发现的，但是echo "$?"的值为"0"，一直想不明白。才来请教各位高手的
信息如下：
linux:/home/kira/compress # tar -cvf /home/kira/compress/df0902.tar /home/kira/compress/df02*.txt 2>error.log
home/kira/compress/df0201.txt
home/kira/compress/df0202.txt
home/kira/compress/df0203.txt
home/kira/compress/df0204.txt
home/kira/compress/df0205.txt
home/kira/compress/df0206.txt
home/kira/compress/df0207.txt
home/kira/compress/df0208.txt
home/kira/compress/df0209.txt
home/kira/compress/df0210.txt
home/kira/compress/df0211.txt
home/kira/compress/df0212.txt
home/kira/compress/df0213.txt
home/kira/compress/df0214.txt
home/kira/compress/df0215.txt
home/kira/compress/df0216.txt
home/kira/compress/df0217.txt
home/kira/compress/df0218.txt
home/kira/compress/df0219.txt
home/kira/compress/df0220.txt
home/kira/compress/df0221.txt
home/kira/compress/df0222.txt
home/kira/compress/df0223.txt
home/kira/compress/df0224.txt
home/kira/compress/df0225.txt
home/kira/compress/df0226.txt
home/kira/compress/df0227.txt
home/kira/compress/df0228.txt
linux:/home/kira/compress # cat error.log
tar: Removing leading `/' from member names

xiaobaibbb

-P

我是DBA

tar: Removing leading `/' from member names

这个不算是错误

coco_andy

tar -Pcvf /home/kira/compress/df0902.tar /home/kira/compress/df02*.txt
home/kira/compress/df0201.txt
home/kira/compress/df0202.txt
home/kira/compress/df0203.txt
home/kira/compress/df0204.txt
home/kira/compress/df0205.txt
home/kira/compress/df0206.txt
home/kira/compress/df0207.txt
home/kira/compress/df0208.txt
home/kira/compress/df0209.txt
home/kira/compress/df0210.txt
home/kira/compress/df0211.txt
home/kira/compress/df0212.txt
home/kira/compress/df0213.txt
home/kira/compress/df0214.txt
home/kira/compress/df0215.txt
home/kira/compress/df0216.txt
home/kira/compress/df0217.txt
home/kira/compress/df0218.txt
home/kira/compress/df0219.txt
home/kira/compress/df0220.txt
home/kira/compress/df0221.txt
home/kira/compress/df0222.txt
home/kira/compress/df0223.txt
home/kira/compress/df0224.txt
home/kira/compress/df0225.txt
home/kira/compress/df0226.txt
home/kira/compress/df0227.txt
home/kira/compress/df0228.txt

man tar

-P, --absolute-names
              don't strip leading `/'s from file names

我试试了xiaobaibbb 的方法，可以了，谢谢大家了。下次解压的时候会注意路径的问题。