# /etc/profile for SuSE Linux
#
# PLEASE DO NOT CHANGE /etc/profile. There are chances that your changes
# will be lost during system upgrades. Instead use /etc/profile.local for
# your local settings, favourite global aliases, VISUAL and EDITOR
# variables, etc ...

------解决方案--------------------
不要用export设置环境变量，只对当此有效，在/etc/profile文件中配置你的环境变量。这样才能每次都生效。
# /etc/profile for SuSE Linux
#
# PLEASE DO NOT CHANGE /etc/profile. There are chances that your changes
# will be lost during system upgrades. Instead use /etc/profile.local for
# your local settings, favourite global aliases, VISUAL and EDITOR
# variables, etc ...



------解决方案--------------------
探讨


如何修改，我的etc／profile中是这样子的。
C/C++ code

# System-wide .profile for sh(1)

if [ -x /usr/libexec/path_helper ]; then
    eval `/usr/libexec/path_helper -s`
fi

if [ "${BASH-no}" != "no" ]; then
    [ -……


------解决方案--------------------
没有加到.profile 里就可以了，要生效source .profile

------解决方案--------------------
change /etc/profile or /etc/profile.local ?