bash .bash_profile 语法错误：文件意外结束
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.bash_profile syntax error: unexpected end of file
提问by Brad.R
OS: macOS Sierra v10.12.2
操作系统：macOS Sierra v10.12.2
I was trying to get R working from the command line and ran into this problem, probably because I am relatively new to coding and messed with something I should not have.
我试图让 R 从命令行工作并遇到了这个问题，可能是因为我对编码比较陌生，并且弄乱了我不应该拥有的东西。
Upon opening new terminal:
打开新终端后：
-bash: /Users/Brad/.bash_profile: line 33: syntax error: unexpected end of file
When I inspect the profile it looks like this:
当我检查配置文件时，它看起来像这样：
# Setting PATH for Python 2.7
# The orginal version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/2.7/bin:${PATH}"
export PATH
# Setting PATH for Python 3.5
# The original version is saved in .bash_profile.pysave
PATH="/Library/Frameworks/Python.framework/Versions/3.5/bin:${PATH}"
export PATH
export PATH="$HOME/.bin:$PATH"
eval "$(hub alias -s)"
prompt_ruby_info() {
if [ -f ".ruby-version" ]; then
cat .ruby-version
fi
}
GREEN=$(tput setaf 65)
ORANGE=$(tput setaf 166)
NORMAL=$(tput sgr0)
precmd () { PS1="${ORANGE}[%~] ${GREEN}$(prompt_ruby_info) ${NORMAL}$ " }
export CLICOLOR=1;
export LSCOLORS=Gxfxcxdxbxegedabagacad;
Any information on how to resolve this issue would be much appreciated; I don't want to keep messing around and making it worse!
任何有关如何解决此问题的信息将不胜感激；我不想继续胡闹，让事情变得更糟！
Thank You!
谢谢你！
回答by Fred
This line :
这一行：
precmd () { PS1="${ORANGE}[%~] ${GREEN}$(prompt_ruby_info) ${NORMAL}$ " }
Misses a semi-colon at the end :
最后漏掉一个分号：
precmd () { PS1="${ORANGE}[%~] ${GREEN}$(prompt_ruby_info) ${NORMAL}$ " ; }
From the Bash reference manual :
来自 Bash 参考手册：
{ list; }
Placing a list of commands between curly braces causes the list to be executed in the current shell context. No subshell is created. The semicolon (or newline) following list is required.
{ 列表; }
将命令列表放在大括号之间会导致列表在当前 shell 上下文中执行。没有创建子shell。以下列表中的分号（或换行符）是必需的。
This means you could also write :
这意味着你也可以写：
precmd ()
{
PS1="${ORANGE}[%~] ${GREEN}$(prompt_ruby_info) ${NORMAL}$ "
}
回答by Ishtiyaq Husain
You are missed semicolon (;) at line number 27:
您错过了第 27 行的分号 (;)：
precmd () { PS1="${ORANGE}[%~] ${GREEN}$(prompt_ruby_info) ${NORMAL}$ "; }
