关于jdk-6u45-linux-x64-rpm.bin环境变量的奇怪问题

[Java_er]

jdk-6u45-linux-x64-rpm.bin

今天下载了这个jdk的版本，不是说rpm.bind 文件

./jdk-6u45-linux-x64-rpm.bin
之后会有一个解压的目录吗，会生成./jdk-6u45-linux-x64-rpm

而我的生成了好多的rpm文件，而且，尽然自动给我把JDK给装上了？

不科学吧。

还有环境变量他也给我设置了，奇怪的是，我找不到他这个环境变量设置在哪里了。

/etc/profile文件：

# /etc/profile

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

# It's NOT a good idea to change this file unless you know what you
# are doing. It's much better to create a custom.sh shell script in
# /etc/profile.d/ to make custom changes to your environment, as this
# will prevent the need for merging in future updates.

pathmunge () {
    case ":${PATH}:" in
        *:"$1":*)
            ;;
        *)
            if [ "$2" = "after" ] ; then
                PATH=$PATH:$1
            else
                PATH=$1:$PATH
            fi
    esac
}


if [ -x /usr/bin/id ]; then
    if [ -z "$EUID" ]; then
        # ksh workaround
        EUID=`id -u`
        UID=`id -ru`
    fi
    USER="`id -un`"
    LOGNAME=$USER
    MAIL="/var/spool/mail/$USER"
fi

# Path manipulation
if [ "$EUID" = "0" ]; then
    pathmunge /sbin
    pathmunge /usr/sbin
    pathmunge /usr/local/sbin
else
    pathmunge /usr/local/sbin after
    pathmunge /usr/sbin after
    pathmunge /sbin after
fi

HOSTNAME=`/bin/hostname 2>/dev/null`
HISTSIZE=1000
if [ "$HISTCONTROL" = "ignorespace" ] ; then
    export HISTCONTROL=ignoreboth
else
    export HISTCONTROL=ignoredups
fi

export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE HISTCONTROL

# By default, we want umask to get set. This sets it for login shell
# Current threshold for system reserved uid/gids is 200
# You could check uidgid reservation validity in
# /usr/share/doc/setup-*/uidgid file
if [ $UID -gt 199 ] && [ "`id -gn`" = "`id -un`" ]; then
    umask 002
else
    umask 022
fi

for i in /etc/profile.d/*.sh ; do
    if [ -r "$i" ]; then
        if [ "${-#*i}" != "$-" ]; then
            . "$i"
        else
            . "$i" >/dev/null 2>&1
        fi
    fi
done

unset i
unset -f pathmunge

env set 输出 均没看到Java相关的设置啊。啥情况，给java的环境变量相关配置，配置到哪里去了？
谢谢。

[renwotao2009]

/etc/profile 看看有没有写入配置

[fly 100%]

还有个init的文件夹里面好像可以设置，反正启动文件里面设置

[Java_er]

引用 1 楼 renwotao2009 的回复:

/etc/profile 看看有没有写入配置

这个文件肯定是没有写入的。

[ip621918]

谢谢分享，楼主

[cqyy725]

.bin 文件本身就可以直接安装，不需要解压。。/etc/profile 下如果没有的话，你可以看看用户目录下的.bash_profile