tar (child): bzip2: Cannot exec: No such file or directory 报错

问题现象：

[[email protected]_source ~]# tar -jxf
postgresql-10.12.tar.bz2 

tar (child): bzip2: Cannot exec: No such
file or directory

tar (child): Error is not recoverable:
exiting now

tar: Child returned status 2

tar: Error is not recoverable: exiting now

问题原因：

 **没有安装bzip2包**

[[email protected]_source ~]# rpm -qa|grep bzip

bzip2-libs-1.0.6-13.el7.x86_64

解决办法：

安装bzip包

[[email protected]_source ~]# yum install -y bzip2

Loaded plugins: fastestmirror, product-id,
search-disabled-repos, subscription-manager

This system is not registered with an
entitlement server. You can use subscription-manager to register.

Loading mirror speeds from cached hostfile

base                                                                         
| 2.8 kB  00:00:00     

Resolving Dependencies

--> Running transaction check

---> Package bzip2.x86_64 0:1.0.6-13.el7
will be installed

--> Finished Dependency Resolution

 

Dependencies Resolved

 

=====================================================================================================

 Package              Arch                  Version                        Repository           Size

=====================================================================================================

Installing:

 bzip2                x86_64                1.0.6-13.el7                   base                 52 k

 

Transaction Summary

=====================================================================================================

Install 
1 Package

 

Total download size: 52 k

Installed size: 86 k

Downloading packages:

Running transaction check

Running transaction test

Transaction test succeeded

Running transaction

 
Installing : bzip2-1.0.6-13.el7.x86_64                                                        
1/1 

 
Verifying  :
bzip2-1.0.6-13.el7.x86_64                                                        
1/1 

 

Installed:

 
bzip2.x86_64 0:1.0.6-13.el7                                                                       


 

Complete!

[[email protected]_source ~]# rpm -qa|grep bzip

bzip2-1.0.6-13.el7.x86_64

bzip2-libs-1.0.6-13.el7.x86_64

验证：

   **问题解决：**

[[email protected]_source ~]# tar -jxf
postgresql-10.12.tar.bz2 

[[email protected]_source ~]# ls -rld
postgresql-10.12

drwxrwxrwx 6 1107 1107 273 Feb 10 17:32
postgresql-10.12