这个问题很闹心

bruce_lrd

昨天俺安装了ＭＹＳＱＬ，谁料先后出现了Ｎ个问题，结果把ＭＹＳＱＬ删掉，然后呢，发现重新启动后，ＸＷＩＮＤＯＷＳ也进不去了，ＰＯＷＥＲＯＦＦ等几个命令也不能用了，用ＷＨＥＲＥＩＳ　ＰＯＷＥＲＯＦＦ，结果出来的，却是－ＢＡＳＨ：ＣＯＭＭＡＮＤ　ＮＯＴ　ＦＯＵＮＤ，晕啊！哎，请高手有以教我！！

bruce_lrd

顶上去!!!

jassiue

看看你的环境变量，系统搜索路径

bruce_lrd

为什么,X也进不了,命令也少了很多,用任何用户登陆均显示BASH:--COMMAND NOT FOUND
# /etc/profile

# System wide environment and startup programs, for login setup
# Functions and aliases go in /etc/bashrc

pathmunge () {
        if ! echo $PATH | /bin/egrep -q "(^|$1($|" ; then
           if [ "$2" = "after" ] ; then
              PATH=$PATH1
           else
              PATH=$1PATH
           fi
        fi
}

# Path manipulation
if [ `id -u` = 0 ]; then
        pathmunge /sbin
        pathmunge /usr/sbin
        pathmunge /usr/local/sbin
        pathmunge /bin
fi

pathmunge /usr/X11R6/bin after


# No core files by default
ulimit -S -c 0 > /dev/null 2>&1

USER="`id -un`"
LOGNAME=$USER
MAIL="/var/spool/mail/$USER"

HOSTNAME=`/bin/hostname`
HISTSIZE=1000

if [ -z "$INPUTRC" -a ! -f "$HOME/.inputrc" ]; then
    INPUTRC=/etc/inputrc
fi

export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC

for i in /etc/profile.d/*.sh ; do
    if [ -r "$i" ]; then
            . $i
    fi
done

unset i
unset pathmunge

bruce_lrd

为什么,X也进不了,命令也少了很多,用任何用户登陆均显示BASH:--COMMAND NOT FOUND
# /etc/profile

# System wide environment and startup programs, for login setup
# Functions and aliases go in /etc/bashrc

pathmunge () {
        if ! echo $PATH | /bin/egrep -q "(^|$1($|" ; then
           if [ "$2" = "after" ] ; then
              PATH=$PATH1
           else
              PATH=$1PATH
           fi
        fi
}

# Path manipulation
if [ `id -u` = 0 ]; then
        pathmunge /sbin
        pathmunge /usr/sbin
        pathmunge /usr/local/sbin
        pathmunge /bin
fi

pathmunge /usr/X11R6/bin after


# No core files by default
ulimit -S -c 0 > /dev/null 2>&1

USER="`id -un`"
LOGNAME=$USER
MAIL="/var/spool/mail/$USER"

HOSTNAME=`/bin/hostname`
HISTSIZE=1000

if [ -z "$INPUTRC" -a ! -f "$HOME/.inputrc" ]; then
    INPUTRC=/etc/inputrc
fi

export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC

for i in /etc/profile.d/*.sh ; do
    if [ -r "$i" ]; then
            . $i
    fi
done

unset i
unset pathmunge

bruce_lrd

为什么,X也进不了,命令也少了很多,用任何用户登陆均显示BASH:--COMMAND NOT FOUND
# /etc/profile

# System wide environment and startup programs, for login setup
# Functions and aliases go in /etc/bashrc

pathmunge () {
        if ! echo $PATH | /bin/egrep -q "(^|$1($|" ; then
           if [ "$2" = "after" ] ; then
              PATH=$PATH1
           else
              PATH=$1PATH
           fi
        fi
}

# Path manipulation
if [ `id -u` = 0 ]; then
        pathmunge /sbin
        pathmunge /usr/sbin
        pathmunge /usr/local/sbin
        pathmunge /bin
fi

pathmunge /usr/X11R6/bin after


# No core files by default
ulimit -S -c 0 > /dev/null 2>&1

USER="`id -un`"
LOGNAME=$USER
MAIL="/var/spool/mail/$USER"

HOSTNAME=`/bin/hostname`
HISTSIZE=1000

if [ -z "$INPUTRC" -a ! -f "$HOME/.inputrc" ]; then
    INPUTRC=/etc/inputrc
fi

export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC

for i in /etc/profile.d/*.sh ; do
    if [ -r "$i" ]; then
            . $i
    fi
done

unset i
unset pathmunge

bruce_lrd

为什么,X也进不了,命令也少了很多,用任何用户登陆均显示BASH:--COMMAND NOT FOUND
# /etc/profile

# System wide environment and startup programs, for login setup
# Functions and aliases go in /etc/bashrc

pathmunge () {
        if ! echo $PATH | /bin/egrep -q "(^|$1($|" ; then
           if [ "$2" = "after" ] ; then
              PATH=$PATH1
           else
              PATH=$1PATH
           fi
        fi
}

# Path manipulation
if [ `id -u` = 0 ]; then
        pathmunge /sbin
        pathmunge /usr/sbin
        pathmunge /usr/local/sbin
        pathmunge /bin
fi

pathmunge /usr/X11R6/bin after


# No core files by default
ulimit -S -c 0 > /dev/null 2>&1

USER="`id -un`"
LOGNAME=$USER
MAIL="/var/spool/mail/$USER"

HOSTNAME=`/bin/hostname`
HISTSIZE=1000

if [ -z "$INPUTRC" -a ! -f "$HOME/.inputrc" ]; then
    INPUTRC=/etc/inputrc
fi

export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC

for i in /etc/profile.d/*.sh ; do
    if [ -r "$i" ]; then
            . $i
    fi
done

unset i
unset pathmunge

bruce_lrd

环境变量
HOSTNAME=localhost.localdomain
TERM=linux
SHELL=/bin/bash
HISTSIZE=1000
OLDPWD=/sbin
USER=
KDEDIR=/usr
MAIL=/var/spool/mail/
PATH=/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin
INPUTRC=/etc/inputrc
PWD=/bin
LANG=zh_CN.UTF-8
JAVA_FONTS=/usr/share/fonts/bitstream-vera:/usr/share/fonts/zh_TW/TrueType:/usr/share/fonts/zh_CN/TrueType:/usr/X11R6/lib/X11/fonts/TrueType:
SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
SHLVL=1
HOME=/root
LOGNAME=
G_BROKEN_FILENAMES=1
_=/bin/env
本地定义的SHELL变量
BASH=/bin/bash
BASH_ARGC=()
BASH_ARGV=()
BASH_LINENO=()
BASH_SOURCE=()
BASH_VERSINFO=([0]="3" [1]="00" [2]="15" [3]="1" [4]="release" [5]="i386-redhat-linux-gnu")
BASH_VERSION='3.00.15(1)-release'
COLORS=/etc/DIR_COLORS
COLUMNS=80
DIRSTACK=()
EUID=0
GROUPS=()
G_BROKEN_FILENAMES=1
HISTFILE=/root/.bash_history
HISTFILESIZE=1000
HISTSIZE=1000
HOME=/root
HOSTNAME=localhost.localdomain
HOSTTYPE=i386
IFS=$' \t\n'
INPUTRC=/etc/inputrc
JAVA_FONTS=/usr/share/fonts/bitstream-vera:/usr/share/fonts/zh_TW/TrueType:/usr/share/fonts/zh_CN/TrueType:/usr/X11R6/lib/X11/fonts/TrueType:
KDEDIR=/usr
LANG=zh_CN.UTF-8
LINES=25
LOGNAME=
MACHTYPE=i386-redhat-linux-gnu
MAIL=/var/spool/mail/
MAILCHECK=60
OLDPWD=/sbin
OPTERR=1
OPTIND=1
OSTYPE=linux-gnu
PATH=/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin
PIPESTATUS=([0]="0")
PKG_CONFIG_PATH=/OPT/KDE-3.3.0/lib/pkgconfig:/usr/lib/pkgconfig:/usr/local/pkgconfig:/usr/X11R6/lib/pkgconfig
PPID=2632
PS1='[\u@\h \W]\$ '
PS2='> '
PS4='+ '
PWD=/bin
SHELL=/bin/bash
SHELLOPTS=braceexpand:emacs:hashall:histexpand:history:interactive-comments:monitor
SHLVL=1
SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
SUPPORTED=zh_CN.UTF-8:zh_CN:zh
TERM=linux
UID=0
USER=
_=env

bruce_lrd

HELP···！！！！！！！！！！！！！！！！！