Question

好的，所以我上下互联网试图找出我做错了什么......然而我却无处可去。我基本上是按照此处的说明在 CENTOS 6.6 专用服务器上安装 FFmpeg ：https://trac.ffmpeg.org/wiki/CompilationGuide/Centos

在整个过程中，一切似乎都很顺利。当它全部完成后，我输入＆＃34; ffmpeg＆＃34;点击输入并继续得到这个非常难看的错误：

-bash：-bash :: command not found

我不是一个贝壳家伙，但今天整天都在使用它，我可以说这意味着它没有正确安装。所以，我尝试重新安装它，它告诉我现在所有的包已经存在......如果我正在做什么以及我得到什么，这是一个副本：

root@server1 [~]# ffmpeg -version
-bash: ffmpeg: command not found

root@server1 [~]# yum install autoconf automake gcc gcc-c++ git libtool make nasm pkgconfig zlib-devel
Loaded plugins: fastestmirror, priorities, security
Setting up Install Process
Loading mirror speeds from cached hostfile
 * base: centos.mirror.ndchost.com
 * extras: centos-distro.cavecreek.net
 * updates: mirrors.easynews.com
Package autoconf-2.63-5.1.el6.noarch already installed and latest version
Package automake-1.11.1-4.el6.noarch already installed and latest version
Package gcc-4.4.7-11.el6.x86_64 already installed and latest version
Package gcc-c++-4.4.7-11.el6.x86_64 already installed and latest version
Package git-1.7.1-3.el6_4.1.x86_64 already installed and latest version
Package libtool-2.2.6-15.5.el6.x86_64 already installed and latest version
Package 1:make-3.81-20.el6.x86_64 already installed and latest version
Package nasm-2.07-7.el6.x86_64 already installed and latest version
Package 1:pkgconfig-0.23-9.1.el6.x86_64 already installed and latest version
Package zlib-devel-1.2.3-29.el6.x86_64 already installed and latest version
Nothing to do

非常感谢任何想法或帮助！

Answer 1

好的，在多注意之后，我意识到发生了错误

Unable to create and execute files in /tmp.  Set the TMPDIR environment
variable to another directory and make sure that it is not mounted noexec.
Sanity test failed.

所以，我刚刚创建了/ tmp目录并运行了这个：

export TMPDIR=$HOME/tmp

然后运行安装命令！

FFmpeg -bash：ffmpeg：找不到命令

1 个答案: