终端窗口总是将 .bashrc 的路径放出如何修复？

Question

系统：Linux Mint 20（ubuntu）

因此，前几天我安装了 emscripten 用于 C/C++ 的 wasm 编译器，添加到我的 bashrc 中的路径似乎总是启动一个新的终端 shell，并告诉我路径已添加并且终端上的用户颜色已更改。

我可以通过这样做来解决这个问题source ~/.bashrc，并且正常颜色会恢复，但我想知道这里到底发生了什么以及是否有可能的解决方案？

以下是一些屏幕截图，向您展示它的外观：

任何见解或提示将非常感激！

编辑这些是您想要查看的文件：

.bashrc：

    # ~/.bashrc: executed by bash(1) for non-login shells.
    # see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
    # for examples

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm|xterm-color|*-256color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
#force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
    # We have color support; assume it's compliant with Ecma-48
    # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
    # a case would tend to support setf rather than setaf.)
    color_prompt=yes
    else
    color_prompt=
    fi
fi

if [ "$color_prompt" = yes ]; then
    if [[ ${EUID} == 0 ]] ; then
        PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
    else
        PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\] \[\033[01;34m\]\w \$\[\033[00m\] '
    fi
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h \w \$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h \w\a\]$PS1"
    ;;
*)
    ;;
esac

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

# colored GCC warnings and errors
#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'

# Add an "alert" alias for long running commands.  Use like so:
#   sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

if [ -x /usr/bin/mint-fortune ]; then
     /usr/bin/mint-fortune
fi

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH"
alias paper='. /home/doom/Desktop/Minecraft/Paper/paper'

export PATH=$PATH:"$USER/QT/5.15.1/gcc_64/bin"

export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk"
export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk/node/12.18.1_64bit/bin"
export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk/upstream/emscripten"
source "/etc/profile.d/rvm.sh"
alias startPg='~/pgAdmin4/venv/bin/python ~/pgAdmin4/venv/lib/python3.8/site-packages/pgadmin4/pgAdmin4.py'

和 /etc/bash.bashrc ：

# System-wide .bashrc file for interactive bash(1) shells.

# To enable the settings / commands in this file for login shells as well,
# this file has to be sourced in /etc/profile.

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, overwrite the one in /etc/profile)
# but only if not SUDOing and have SUDO_PS1 set; then assume smart user.
if ! [ -n "${SUDO_USER}" -a -n "${SUDO_PS1}" ]; then
  PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi

# Commented out, don't overwrite xterm -T "title" -n "icontitle" by default.
# If this is an xterm set the title to user@host:dir
#case "$TERM" in
#xterm*|rxvt*)
#    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
#    ;;
#*)
#    ;;
#esac

# enable bash completion in interactive shells
#if ! shopt -oq posix; then
#  if [ -f /usr/share/bash-completion/bash_completion ]; then
#    . /usr/share/bash-completion/bash_completion
#  elif [ -f /etc/bash_completion ]; then
#    . /etc/bash_completion
#  fi
#fi

# sudo hint
if [ ! -e "$HOME/.sudo_as_admin_successful" ] && [ ! -e "$HOME/.hushlogin" ] ; then
    case " $(groups) " in *\ admin\ *|*\ sudo\ *)
    if [ -x /usr/bin/sudo ]; then
    cat <<-EOF
    To run a command as administrator (user "root"), use "sudo <command>".
    See "man sudo_root" for details.
    
    EOF
    fi
    esac
fi

# if the command-not-found package is installed, use it
if [ -x /usr/lib/command-not-found -o -x /usr/share/command-not-found/command-not-found ]; then
    function command_not_found_handle {
            # check because c-n-f could've been removed in the meantime
                if [ -x /usr/lib/command-not-found ]; then
           /usr/lib/command-not-found -- "$1"
                   return $?
                elif [ -x /usr/share/command-not-found/command-not-found ]; then
           /usr/share/command-not-found/command-not-found -- "$1"
                   return $?
        else
           printf "%s: command not found\n" "$1" >&2
           return 127
        fi
    }
fi

编辑#2： 当我尝试仅运行从 nvm 命令开始的行时：

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

在该命令行之后# This loads nvm，nvm 命令现在可以工作了。

我的yarn命令之前不起作用，但运行后起作用：

export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH"

即使在以下情况下，minecraft paper 服务器命令也不起作用：

alias paper='. /home/doom/Desktop/Minecraft/Paper/paper'

然而，该emcc命令在尝试这些行之前和之后确实有效：

export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk"
export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk/node/12.18.1_64bit/bin"
export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk/upstream/emscripten"

该startPg命令之前不起作用，但输入后起作用：

alias startPg='~/pgAdmin4/venv/bin/python ~/pgAdmin4/venv/lib/python3.8/site-packages/pgadmin4/pgAdmin4.py'

所有这些命令在我执行后都有效source ~/.bashrc

编辑#3 所以我得到了一些有趣的结果，这是我的 bashrc 文件：

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

echo 'am i here?'

# If not running interactively, don't do anything
case $- in
    *i*) ;;
      *) return;;
esac

# don't put duplicate lines or lines starting with space in the history.
# See bash(1) for more options
HISTCONTROL=ignoreboth

# append to the history file, don't overwrite it
shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
HISTSIZE=1000
HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# If set, the pattern "**" used in a pathname expansion context will
# match all files and zero or more directories and subdirectories.
#shopt -s globstar

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm|xterm-color|*-256color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
#force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
    # We have color support; assume it's compliant with Ecma-48
    # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
    # a case would tend to support setf rather than setaf.)
    color_prompt=yes
    else
    color_prompt=
    fi
fi

if [ "$color_prompt" = yes ]; then
    if [[ ${EUID} == 0 ]] ; then
        PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
    else
        PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\] \[\033[01;34m\]\w \$\[\033[00m\] '
    fi
else
    PS1='${debian_chroot:+($debian_chroot)}\u@\h \w \$ '
fi
unset color_prompt force_color_prompt

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h \w\a\]$PS1"
    ;;
*)
    ;;
esac

# enable color support of ls and also add handy aliases
if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    #alias dir='dir --color=auto'
    #alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'
fi

# colored GCC warnings and errors
#export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

# some more ls aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'

# Add an "alert" alias for long running commands.  Use like so:
#   sleep 10; alert
alias alert='notify-send --urgency=low -i "$([ $? = 0 ] && echo terminal || echo error)" "$(history|tail -n1|sed -e '\''s/^\s*[0-9]\+\s*//;s/[;&|]\s*alert$//'\'')"'

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
# sources /etc/bash.bashrc).
if ! shopt -oq posix; then
  if [ -f /usr/share/bash-completion/bash_completion ]; then
    . /usr/share/bash-completion/bash_completion
  elif [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
  fi
fi

if [ -x /usr/bin/mint-fortune ]; then
     /usr/bin/mint-fortune
fi

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH"
alias paper='. /home/doom/Desktop/Minecraft/Paper/paper'

export PATH=$PATH:"$USER/QT/5.15.1/gcc_64/bin"

echo 'hello world'

export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk"
export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk/node/12.18.1_64bit/bin"
export PATH=$PATH:"$HOME/doom/Desktop/RoseDevelopment/emsdk/upstream/emscripten"

echo 'hi'
# source "/etc/profile.d/rvm.sh"
alias startPg='~/pgAdmin4/venv/bin/python ~/pgAdmin4/venv/lib/python3.8/site-packages/pgadmin4/pgAdmin4.py'

我已经注释掉了rvm.在我这样做之前和之后它仍然有效，source ~/.bashrc我认为这是因为在安装 rvm 时，它会将您置于一个 rvm 组中，该组可以访问我相信的命令。

emsdk (emcc) 路径上方和下方的回声不会打印出来，直到我运行，source ~/.bashrc然后它们才会运行。我还在文件的最顶部放置了一个 echo，并且在我执行文件源之前它也不会运行。

它看起来是这样的：

编辑#4 很抱歉这已经很长了，但我很好奇这个文件是否会引起问题：

.bash_配置文件

source "/home/doom/Desktop/RoseDevelopment/emsdk/emsdk_env.sh"

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*

当我评论 rvm 行和 emsdk_env.sh 行时，回声消失了。rvm命令仍然有效，但 emcc 命令不再有效。在我这样做之前，我仍然没有颜色输出source ~/.bashrc，然后我的大多数其他命令 nvm/yarn/paper/startPg 再次工作。

这让我觉得我的 .bashrc 文件没有在新会话中加载？

看一下：

doom@doom-MacBookPro:~$ rvm
# It works here
doom@doom-MacBookPro:~$ yarn
-bash: yarn: command not found
doom@doom-MacBookPro:~$ rvm list
#This works here
doom@doom-MacBookPro:~$ emcc
-bash: emcc: command not found
doom@doom-MacBookPro:~$ paper
-bash: paper: command not found
doom@doom-MacBookPro:~$ nvm
-bash: nvm: command not found
doom@doom-MacBookPro:~$ source ~/.bashrc 
am i here?
hello world
hi
doom@doom-MacBookPro ~ $ nvm
#This works here
doom@doom-MacBookPro ~ $ paper
#This works here
doom@doom-MacBookPro ~ $ yarn
#This works here

Answer 1

好吧，我可能终于想通了。从我的问题下面的评论来看。顺便说一下，谢谢@Criggie 和@msb。

run as command login shell如果我按照 @user3584014 所做的作为这个问题的第二个答案，我什至可以在终端偏好设置中重新打开：https://askubuntu.com/questions/161249/bashrc-not-executed-when-opening-new-terminal https://askubuntu.com/a/768359/1138077

这总结得很好：

In my case, simply the .bashrc loader lines were missing in .bash_profile

# include .bashrc if it exists
if [ -f "$HOME/.bashrc" ]; then
    . "$HOME/.bashrc"
fi
I added it manually and it worked with my fresh login

这使得我的所有命令（包括 emcc）都可以工作，并从一开始就恢复我的颜色。

Adding directories to PATH:
PATH += /home/doom/Desktop/RoseDevelopment/emsdk
PATH += /home/doom/Desktop/RoseDevelopment/emsdk/upstream/emscripten
PATH += /home/doom/Desktop/RoseDevelopment/emsdk/node/12.18.1_64bit/bin

Setting environment variables:
EMSDK = /home/doom/Desktop/RoseDevelopment/emsdk
EM_CONFIG = /home/doom/Desktop/RoseDevelopment/emsdk/.emscripten
EM_CACHE = /home/doom/Desktop/RoseDevelopment/emsdk/upstream/emscripten/cache
EMSDK_NODE = /home/doom/Desktop/RoseDevelopment/emsdk/node/12.18.1_64bit/bin/node
doom@doom-MacBookPro ~ $ emcc
emcc: error: no input files
doom@doom-MacBookPro ~ $ yarn -v
1.22.10
doom@doom-MacBookPro ~ $ rvm -v
Warning! PATH is not properly set up, /home/doom/.rvm/gems/ruby-2.5.3/bin is not at first place.
         Usually this is caused by shell initialization files. Search for PATH=... entries.
         You can also re-add RVM to your profile by running: rvm get stable --auto-dotfiles
         To fix it temporarily in this shell session run: rvm use ruby-2.5.3
         To ignore this error add rvm_silence_path_mismatch_check_flag=1 to your ~/.rvmrc file.
rvm 1.29.10 (manual) by Michal Papis, Piotr Kuczynski, Wayne E. Seguin [https://rvm.io]
doom@doom-MacBookPro ~ $ nvm -v
0.36.0
doom@doom-MacBookPro ~ $ 

我仍然收到来自我的 emcc 命令回显

.bash_profile:
# include .bashrc if it exists
if [ -f "$HOME/.bashrc" ]; then
    . "$HOME/.bashrc"
fi

source "/home/doom/Desktop/RoseDevelopment/emsdk/emsdk_env.sh"

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*

然而，只要其他一切从一开始就正常工作，这就不是什么大问题，因为打开多个终端来处理事情，然后总是不得不做source ~/.bashrc才是真正的痛苦。