【发布时间】:2015-02-27 10:01:19
【问题描述】:
我已经成功安装 optipng:
$ brew install optipng
==> Downloading https://downloads.sourceforge.net/project/optipng/OptiPNG/optipng-0.7.5/optipng-0.7.5.tar.gz
Already downloaded: /Library/Caches/Homebrew/optipng-0.7.5.tar.gz
==> Patching
patching file src/optipng/osys.c
==> ./configure --with-system-zlib --prefix=/usr/local/Cellar/optipng/0.7.5 --mandir=/usr/local/Cellar/optipng/0.7.5/share/man
==> make install
???? /usr/local/Cellar/optipng/0.7.5: 6 files, 156K, built in 2 seconds
但是当我使用命令时,它会显示以下内容:
$ optipng
rbenv: optipng: command not found
The `optipng' command exists in these Ruby versions:
jruby-1.7.10
jruby-1.7.11
jruby-1.7.9
如果我使用这条路径/usr/local/Cellar/optipng/0.7.5/bin/optipng 它可以工作!!
这和 rbenv 有关系吗?或者为什么 optipng 命令不是全局的?
$ rbenv global
1.9.3-p429
我也试过brew unlink optipng 和brew link optipng -> 同样的错误!
【问题讨论】:
标签: macos terminal rubygems homebrew rbenv