/ usr/bin/env:ln:符号链接的级别太多

Question

这个问题让我感到害怕,我觉得我已经尝试了一切.

首先,升级到Capistrano 3时问题就开始了.Capistrano现在在部署之前在每个命令之前使用/ usr/bin/env,以确保环境设置正确.

当Capistrano创建符号链接到必要的共享目录和相应文件时,它会尝试以下命令:

/usr/bin/env ln -s /full/path /different/full/path

......然后它出错了:

/usr/bin/env: ln: Too many levels of symbolic links

我意识到这不是Capistrano的错,所以我开始通过ssh'ing到我的服务器进行故障排除并尝试相同的命令,并且我收到相同的错误(至少有利于一致性).然后我在没有/ usr/bin/env的情况下尝试相同的命令:

ln -s /full/path /different/full/path

它的工作原理!!!! 也许你可以看到我不能的真正解决方案？

这里只是/ usr/bin/env命令的输出:

rvm_bin_path=/home/deployer/.rvm/bin
GEM_HOME=/home/deployer/.rvm/gems/ruby-1.9.3-p392
TERM=xterm-256color
SHELL=/bin/bash
IRBRC=/home/deployer/.rvm/rubies/ruby-1.9.3-p392/.irbrc
SSH_CLIENT=...
OLDPWD=/home/deployer/Sites/example.com
MY_RUBY_HOME=/home/deployer/.rvm/rubies/ruby-1.9.3-p392
SSH_TTY=/dev/pts/0
USER=deployer
LS_COLORS= .....
_system_type=Linux
rvm_path=/home/deployer/.rvm
SSH_AUTH_SOCK=....
rvm_prefix=/home/deployer
MAIL=/var/mail/deployer
PATH=/home/deployer/.rvm/gems/ruby-1.9.3-p392/bin:/home/deployer/.rvm/gems/ruby-1.9.3-p392@global/bin:/home/deployer/.rvm/rubies/ruby-1.9.3-p392/bin:/home/deployer/.rvm/bin:/opt/rubyee/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/home/deployer/.rvm/bin
PWD=/home/deployer/Sites
LANG=en_US.UTF-8
_system_arch=i386
_system_version=12.04
rvm_version=1.26.4 (latest)
SHLVL=1
HOME=/home/deployer
LOGNAME=deployer
GEM_PATH=/home/deployer/.rvm/gems/ruby-1.9.3-p392:/home/deployer/.rvm/gems/ruby-1.9.3-p392@global
SSH_CONNECTION=....
LESSOPEN=| /usr/bin/lesspipe %s
LESSCLOSE=/usr/bin/lesspipe %s %s
RUBY_VERSION=ruby-1.9.3-p392
_system_name=Ubuntu
_=/usr/bin/env

我还尝试了以下命令,以找到潜在的符号链接循环:

find . -maxdepth 20 -type l -exec ls -ld {} +

但是没有产生正确的结果:

lrwxrwxrwx 1 deployer deployer ...

Answer 1

试试这个来查找符号链接循环：

find . -follow -printf ""