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/etc/profile：Bourne shell（sh(1)）的系统范围的 .profile 文件

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/etc/profile：Bourne shell（sh(1)）的系统范围的 .profile 文件

每当我打开终端时都会出现此错误：

bash：导出：`PATHhome/amol/Downloads/adt-bundle-linux-x86_64-20131030/sdk/tools'：不是有效标识符

这是什么意思？我该如何消除这个错误？

# ~/.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
[ -z "$PS1" ] && return

# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace
HISTCONTROL=ignoredups:ignorespace

# 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

# 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) 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

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

# 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 [ -f /etc/bash_completion ] && ! shopt -oq posix; then
#    . /etc/bash_completion
#fi

猫/等/配置文件

bash：导出：`PATHhome/amol/Downloads/adt-bundle-linux-x86_64-20131030/sdk/tools'：不是有效标识符 amol@4M01:~$ sudo -i [sudo] amol 的密码：root@4M01:~# cat /etc/profile

/etc/profile：Bourne shell（sh(1)）的系统范围的 .profile 文件

和 Bourne 兼容 shell (bash(1)、ksh(1)、ash(1)，...)。

如果 [ "$PS1" ]; 然后 如果 [ "$BASH" ] && [ "$BASH" != "/bin/sh" ]; 然后 # 文件 bash.bashrc 已经设置了默认的 PS1。# PS1='\h:\w\$ ' 如果 [ -f /etc/bash.bashrc ]; 然后 . /etc/bash.bashrc fi else 如果 [ " id -u" -eq 0 ]; 然后 PS1='# ' else PS1='$ ' fi fi fi

默认 umask 现在由 pam_umask 处理。

参见 pam_umask(8) 和 /etc/login.defs。

如果 [ -d /etc/profile.d ]; 则 for i in /etc/profile.d/*.sh; 执行 如果 [ -r $i ]; 则 . $i fi 完成 unset i fi

答案1

从 ~/.bashrc 文件中删除以下行，

export PATHhome/amol/Downloads/adt-bundle-linux-x86_64-20131030/sdk/tools

并添加这一行，

export PATH=$PATH:~/Downloads/adt-bundle-linux-x86_64-20131030/sdk/tools

最后获取.bashrc文件，

source ~/.bashrc

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