CVS 命令已停止在 MacOS X 终端中工作
今天，几个月来我第一次需要在 Mac (MacOS X 10.4) 上的命令行上使用 CVS，并发现这些命令不再起作用。回复：
cvs diff -u
我得到：
cvs diff: CVSROOT requires a path spec:
cvs diff: :(gserver|kserver|pserver):[[user][:password]@]host[:[port]]/path
cvs diff: [:(ext|server):][[user]@]host[:]/path
cvs diff: in directory .:
cvs diff: ignoring CVS/Root because it does not contain a valid root.
cvs diff: No CVSROOT specified! Please use the `-d' option
cvs [diff aborted]: or set the CVSROOT environment variable.
但是，我很高兴在同一台机器上使用 SmartCVS 7.0.8。我所在的目录包含一个 CVS 文件夹，其中有一个根文件，看起来与我期望的完全一样。
谁能建议当 SmartCVS 仍然完美运行时，命令行 CVS 如何停止工作？
Today, for the first time in several months, I needed to use CVS on the command line on my Mac (MacOS X 10.4), and discovered that the commands no longer work. In response to:
cvs diff -u
I got:
cvs diff: CVSROOT requires a path spec:
cvs diff: :(gserver|kserver|pserver):[[user][:password]@]host[:[port]]/path
cvs diff: [:(ext|server):][[user]@]host[:]/path
cvs diff: in directory .:
cvs diff: ignoring CVS/Root because it does not contain a valid root.
cvs diff: No CVSROOT specified! Please use the `-d' option
cvs [diff aborted]: or set the CVSROOT environment variable.
However, I am happily using SmartCVS 7.0.8 on the same machine. The directory I was in contains a CVS folder, with a Root file that looks exactly as I'd expect it to.
Can anyone suggest how command line CVS could have stopped working, when SmartCVS is still functioning perfectly?
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我已经找到问题了。 SmartCVS 创建的根文件中包含反斜杠而不是正斜杠。如果我编辑根文件以放入正斜杠，则“cvs diff”工作正常。 （另一方面，SmartCVS 现在拒绝识别我的源代码树的存在。）
I've found the problem. SmartCVS is creating Root files with a back slash in them instead of a forward slash. If I edit the Root file to put in a forward slash instead, 'cvs diff' works fine. (SmartCVS, on the other hand, now refuses to recognise the existence of my source tree.)
很可能您的 bashrc 或 mac-terminal-equivalent（我是 Linux 用户）没有出于某种原因设置 CVSROOT 的行？
没有这个集合会引发该错误。
Most likely your bashrc or mac-terminal-equivalent ( Im a linux user ) does not have the line which sets CVSROOT for whatever reason?
Not having this set will provoke that error.