linux 中的 .bash_profile 出现问题

Question

我正在尝试设置 class 路径但出现错误。

文件代码：

# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
    . ~/.bashrc
fi

# User specific environment and startup programs

export JAVA_HOME=/usr/java/jdk1.8.0_91/bin


PATH=$PATH:$HOME/.local/bin:$HOME/bin

export PATH

当我回显 Java classpath.

时打印空白

当我通过 putty 访问服务器时，出现错误：

-bash: $'\r': 找不到命令 -bash: /home/test/.bash_profile: 第 16 行：语法错误：文件意外结束

Answer 1

使用dos2unix .bash_profile将Windows新行转换为UNIX新行。

Answer 2

语法错误可能与CRLF和CR有关problem, you may resolve this by edit the file in linux side or using a rich editor such as notepad++ which you can save using Linux newline, refer to this post

此外，您可能希望将这些脚本写入 .bashrc

我的 linux 框上的 bash 手册页说：

FILES
   /bin/bash
          The bash executable
   /etc/profile
          The systemwide initialization file, executed for login shells
   ~/.bash_profile
          The personal initialization file, executed for login shells
   ~/.bashrc
          The individual per-interactive-shell startup file
   ~/.bash_logout
          The individual login shell cleanup file, executed when  a  login
          shell exits
   ~/.inputrc
          Individual readline initialization file
   /etc/inputrc
          System readline initialization file

根据这个 post，OS X 上的 terminal.app 是一个例外。

Mac OS X — an exception
An exception to the terminal window guidelines is Mac OS X’s 
Terminal.app, which runs a login shell by default for each new
terminal window, calling .bash_profile instead of .bashrc. Other 
tGUI terminal emulators may do the same, but most tend not to.

linux 中的 .bash_profile 出现问题

Getting issue with .bash_profile in linux

linux

classpath

.bash-profile