[root@Kvmla-20150501589 ~]# tar -xjf gmp-4.3.2.tar.bz2
tar: bzip2: Cannot exec: No such file or directory
tar: Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error exit delayed from previous errors
yum install bzip2
tar xjf 解压bz2文件
即可
bzip2: Cannot exec: No such file or directory
原文：http://jwnlive.blog.51cto.com/8322562/1676644