1)octave :yum install epel-release
yum install octave
2)
]$ mtt rc abg view
MTT (Model Transformation Tools) version 4.8
($Date: 2000/12/05 09:59:37 $)
This is free software with ABSOLUTELY NO WARRANTY.
Type `mtt warranty' for details.
Creating view of rc_abg - ps file
sh:行1: ghostview: 未找到命令
[fpxshyy@bogon rc]$ mtt rc abg view
MTT (Model Transformation Tools) version 4.8
($Date: 2000/12/05 09:59:37 $)
This is free software with ABSOLUTELY NO WARRANTY.
Type `mtt warranty' for details.
Creating view of rc_abg - ps file
sh:行1: ghostview: 未找到命令
[fpxshyy@bogon rc]$ yum install gv
已加载插件：axelget, fastestmirror, langpacks
您需要 root 权限执行此命令。
[fpxshyy@bogon rc]$ sudo yum install gv
[sudo] password for fpxshyy:
已加载插件：axelget, fastestmirror, langpacks
No metadata available for adobe-linux-x86_64
No metadata available for base
No metadata available for epel
No metadata available for extras
No metadata available for updates
Loading mirror speeds from cached hostfile
* base: mirrors.yun-idc.com
* epel: mirrors.opencas.cn
* extras: mirrors.yun-idc.com
* updates: mirrors.yun-idc.com
正在解决依赖关系
--> 正在检查事务
---> 软件包 gv.x86_64.0.3.7.4-6.el7 将被 安装
--> 正在处理依赖关系 libXaw3d.so.8()(64bit)，它被软件包 gv-3.7.4-6.el7.x86_64 需要
--> 正在检查事务
---> 软件包 Xaw3d.x86_64.0.1.6.2-4.el7 将被 安装
--> 解决依赖关系完成
依赖关系解决
============================================================================================================================================
Package 架构 版本 源 大小
============================================================================================================================================
正在安装:
gv x86_64 3.7.4-6.el7 epel 223 k
为依赖而安装:
Xaw3d x86_64 1.6.2-4.el7 epel 168 k
事务概要
============================================================================================================================================
安装 1 软件包 (+1 依赖软件包)
总下载量：391 k
安装大小：1.0 M
Is this ok [y/d/N]: y
Downloading packages:
(1/2): gv-3.7.4-6.el7.x86_64.rpm | 223 kB 00:00:01
(2/2): Xaw3d-1.6.2-4.el7.x86_64.rpm | 168 kB 00:00:01
--------------------------------------------------------------------------------------------------------------------------------------------
总计 212 kB/s | 391 kB 00:00:01
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
正在安装 : Xaw3d-1.6.2-4.el7.x86_64 1/2
正在安装 : gv-3.7.4-6.el7.x86_64 2/2
验证中 : Xaw3d-1.6.2-4.el7.x86_64 1/2
验证中 : gv-3.7.4-6.el7.x86_64 2/2
已安装:
gv.x86_64 0:3.7.4-6.el7
作为依赖被安装:
Xaw3d.x86_64 0:1.6.2-4.el7
完毕！
来源：CSDN
作者：fpxBGDBN
链接：https://blog.csdn.net/liufengl138/article/details/51096877