Bash 오류 발생: -bash: eval: 184행: 예상치 못한 토큰 `(' 근처의 구문 오류 -bash: eval: 184행: `export CONDA_PROMPT_MODIFIER='(base) ''

Question

Windows에서 우분투 18.06 터미널을 열 때 다음 오류가 발생하기 시작했습니다.

    bash: eval: line 184: syntax error near unexpected token `('
-bash: eval: line 184: `export CONDA_PROMPT_MODIFIER='(base) ''

우분투와 아나콘다를 다시 설치해 보았으나 별 차이가 없는 것 같습니다. 184행이 없고 "CONDA_PROMPT_MODIFIER"에 대한 참조가 없기 때문에 내 .bashrc에는 뭔가 없는 것 같습니다. 아래에 .bashrc 파일을 붙여넣었습니다. 문제에 대한 생각이 있나요?

내 .bashrc 파일:

# ~/.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-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 [ "$color_prompt" = yes ]; then
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
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

# >>> conda initialize >>>
# !! Contents within this block are managed by 'conda init' !!
__conda_setup="$('/home/lundr/anaconda3/bin/conda' 'shell.bash' 'hook' 2> /dev/null)"
if [ $? -eq 0 ]; then
    eval "$__conda_setup"
else
    if [ -f "/home/lundr/anaconda3/etc/profile.d/conda.sh" ]; then
        . "/home/lundr/anaconda3/etc/profile.d/conda.sh"
    else
        export PATH="/home/lundr/anaconda3/bin:$PATH"
    fi
fi
unset __conda_setup
# <<< conda initialize <<<

아래에 표시된 /home/lundr/anaconda3/etc/profile.d/conda.sh의 내용("Got to A, B..etc의 인쇄 출력용 코드 포함). 셸을 열 때 인쇄된 내용이 전혀 표시되지 않습니다. 그러나 실행하면 conda activate <environment>다음과 같은 결과가 나타납니다.

Got to point J, LINENO=7
Got to point E, LINENO=9
-bash: syntax error near unexpected token `('

/home/lundr/anaconda3/etc/profile.d/conda.sh:

echo Got to point A , LINENO=$LINENO
export CONDA_EXE='/home/lundr/anaconda3/bin/conda'
export _CE_M=''
export _CE_CONDA=''
export CONDA_PYTHON_EXE='/home/lundr/anaconda3/bin/python'
echo Got to point B, LINENO=$LINENO
# Copyright (C) 2012 Anaconda, Inc
# SPDX-License-Identifier: BSD-3-Clause
echo Got to point C, LINENO=$LINENO
__add_sys_prefix_to_path() {
    # In dev-mode CONDA_EXE is python.exe and on Windows
    # it is in a different relative location to condabin.
    if [ -n "${_CE_CONDA}" ] && [ -n "${WINDIR+x}" ]; then
        SYSP=$(\dirname "${CONDA_EXE}")
        echo Got to point D, LINENO=$LINENO
    else
        SYSP=$(\dirname "${CONDA_EXE}")
        SYSP=$(\dirname "${SYSP}")
        echo Got to point E, LINENO=$LINENO
    fi
    echo Got to point F, LINENO=$LINENO
    if [ -n "${WINDIR+x}" ]; then
       echo Got to point G, LINENO=$LINENO
        PATH="${SYSP}/bin:${PATH}"
        PATH="${SYSP}/Scripts:${PATH}"
        PATH="${SYSP}/Library/bin:${PATH}"
        PATH="${SYSP}/Library/usr/bin:${PATH}"
        PATH="${SYSP}/Library/mingw-w64/bin:${PATH}"
        PATH="${SYSP}:${PATH}"
        echo Got to point H, LINENO=$LINENO
    else
        PATH="${SYSP}/bin:${PATH}"
        echo Got to point I, LINENO=$LINENO
    fi
    \export PATH
}
echo Got to point J, LINENO=$LINENO
__conda_hashr() {
    if [ -n "${ZSH_VERSION:+x}" ]; then
        \rehash
    elif [ -n "${POSH_VERSION:+x}" ]; then
        :  # pass
    else
        \hash -r
    fi
}
echo Got to point K, LINENO=$LINENO
__conda_activate() {
    if [ -n "${CONDA_PS1_BACKUP:+x}" ]; then
        # Handle transition from shell activated with conda <= 4.3 to a subsequent activation
        # after conda updated to >= 4.4. See issue #6173.
        PS1="$CONDA_PS1_BACKUP"
        \unset CONDA_PS1_BACKUP
    fi
echo Got to point L, LINENO=$LINENO
    \local cmd="$1"
    shift
    \local ask_conda
    OLDPATH="${PATH}"
    __add_sys_prefix_to_path
    ask_conda="$(PS1="$PS1" "$CONDA_EXE" $_CE_M $_CE_CONDA shell.posix "$cmd" "$@")" || \return $?
 PATH="${OLDPATH}"
    \eval "$ask_conda"
    __conda_hashr
}
echo Got to point M, LINENO=$LINENO
__conda_reactivate() {
    \local ask_conda
    OLDPATH="${PATH}"
    __add_sys_prefix_to_path
    ask_conda="$(PS1="$PS1" "$CONDA_EXE" $_CE_M $_CE_CONDA shell.posix reactivate)" || \return $?
    PATH="${OLDPATH}"
    \eval "$ask_conda"
    __conda_hashr
}
echo Got to point N, LINENO=$LINENO
conda() {
    if [ "$#" -lt 1 ]; then
        "$CONDA_EXE" $_CE_M $_CE_CONDA
    else
        \local cmd="$1"
        shift
        case "$cmd" in
            activate|deactivate)
                __conda_activate "$cmd" "$@"
                ;;
            install|update|upgrade|remove|uninstall)
                OLDPATH="${PATH}"
                __add_sys_prefix_to_path
                "$CONDA_EXE" $_CE_M $_CE_CONDA "$cmd" "$@"
                \local t1=$?
                PATH="${OLDPATH}"
                if [ $t1 = 0 ]; then
                    __conda_reactivate
                else
                    return $t1
                fi
                ;;
            *)
                OLDPATH="${PATH}"
                __add_sys_prefix_to_path
                "$CONDA_EXE" $_CE_M $_CE_CONDA "$cmd" "$@"
                \local t1=$?
                PATH="${OLDPATH}"
                return $t1
                ;;
        esac
    fi
}
echo Got to point O, LINENO=$LINENO
if [ -z "${CONDA_SHLVL+x}" ]; then
    \export CONDA_SHLVL=0
    # In dev-mode CONDA_EXE is python.exe and on Windows
    # it is in a different relative location to condabin.
    if [ -n "${_CE_CONDA+x}" ] && [ -n "${WINDIR+x}" ]; then
        PATH="$(\dirname "$CONDA_EXE")/condabin${PATH:+":${PATH}"}"
    else
        PATH="$(\dirname "$(\dirname "$CONDA_EXE")")/condabin${PATH:+":${PATH}"}"
    fi
    \export PATH

    # We're not allowing PS1 to be unbound. It must at least be set.
    # However, we're not exporting it, which can cause problems when starting a second shell
    # via a first shell (i.e. starting zsh from bash).
    if [ -z "${PS1+x}" ]; then
        PS1=
    fi
fi
echo Got to point P, LINENO=$LINENO

Answer 1

이 솔루션은 오픈된 지 거의 2년이 되었고 많은 조회수를 기록하고 있으므로 다른 사람에게 도움이 될 수 있도록 도움이 된 솔루션을 게시하고 있습니다.

내 문제는 Windows 경로에 Linux에서 허용되지 않는 문자가 있다는 것입니다. WSL Linux 터미널에서 echo $PATH를 수행하면 wsl Linux가 사용하는 전체 경로가 표시됩니다. Windows 시스템에서 제공되는 경로를 확인하세요(/mnt/windows_hard_disk_letter/...로 시작). Linux가 좋아하지 않는 문자(내 경우에는 페어링되지 않은 " 또는 '와 같은)가 있으면 conda exe가 위 오류와 함께 실패합니다.

Windows 경로를 청소하거나 다음을 수행하십시오.

https://stackoverflow.com/questions/51345463/syntax-error-near-unexpected-token-when-sourcing-bashrc-to-setup-openfoam-e/51672373#51672373

이것도 확인해 보세요(같은 개념)

https://github.com/Microsoft/WSL/issues/3540