esxi5.0 注意tar命令参数使用和centos6稍微有点不一样，注意下
注意需要把-f参数单独分离出来，紧接着文件。 而不能和cz命令一起用
~ # touch abc.txt
~ # echo aaa>abc.txt
~ # cat abc.txt
aaa
~ # ls
VIB bin etc lib64 proc scratch tmp vmfs
abc.txt bootbank lib locker productLocker store usr vmimages
altbootbank dev lib32 opt sbin tardisks var vmupgrade
~ # tar -cfz abc.txt.tgz abc.txt
tar: abc.txt.tgz: No such file or directory
tar: error exit delayed from previous errors
~ # tar -cz -f abc.txt.tgz abc.txt
~ # ls
VIB altbootbank dev lib32 opt sbin tardisks var vmupgrade
abc.txt bin etc lib64 proc scratch tmp vmfs z
abc.txt.tgz bootbank lib locker productLocker store usr vmimages
~ # rm -f abc.txt.tgz
~ # ls
VIB bin etc lib64 proc scratch tmp vmfs z
abc.txt bootbank lib locker productLocker store usr vmimages
altbootbank dev lib32 opt sbin tardisks var vmupgrade
~ # tar -cz -f abc.txt.tgz abc.txt
~ # rm -f abc.txt
~ # ls
VIB bin etc lib64 proc scratch tmp vmfs z
abc.txt.tgz bootbank lib locker productLocker store usr vmimages
altbootbank dev lib32 opt sbin tardisks var vmupgrade
~ # tar -xz -f abc.txt.tgz
~ # ls
VIB altbootbank dev lib32 opt sbin tardisks var vmupgrade
abc.txt bin etc lib64 proc scratch tmp vmfs z
abc.txt.tgz bootbank lib locker productLocker store usr vmimages
~ # cat abc.txt
aaa
解压的时候也要注意，-f参数能喝xz连一起