profile文件内容__profile_PATH_trap_TERM_echo_

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profile文件内容

来源: 互联网发布时间：2016-03-10

本文导语: #ident "@(#)profile 1.19 01/03/13 SMI" /* SVr4.0 1.3 */ # The profile that all logins get before using their own .profile. trap "" 2 3 export LOGNAME PATH if [ "$TERM" = "" ] then if /bin/i386 then TERM=sun-color else TERM=sun fi export TERM fi # L...

#ident "@(#)profile 1.19 01/03/13 SMI" /* SVr4.0 1.3 */
# The profile that all logins get before using their own .profile.
trap ""  2 3
export LOGNAME PATH
if [ "$TERM" = "" ]
then
if /bin/i386
then
TERM=sun-color
else
TERM=sun
fi
export TERM
fi
# Login and -su shells get /etc/profile services.
# -rsh is given its environment in its .profile.
case "$0" in
-sh | -ksh | -jsh | -bash)
if [ ! -f .hushlogin ]
then
/usr/sbin/quota
# Allow the user to break the Message-Of-The-Day only.
trap "trap '' 2"  2
/bin/cat -s /etc/motd
trap "" 2
/bin/mail -E
case $? in
0)
echo "You have new mail."
   ;;
2)
echo "You have mail."
    ;;
esac
fi
esac
umask 022
trap  2 3
打开/etc/profile文件,内容如上,在线教程提到配置Java的环境时要设置PATH环境,怎么这个文件里面没有PATH的其它信息呢?

# -rsh is given its environment in its .profile
上面说使用了用户主目录下的.profile或者在/etc/.profile文件里

你可以用echo $PATH
看看你变量里是不是有JAVA的目录
echo $JAVA_HOME 可以找到JAVA的安装位置

楼主里找错地方啦。
环境变量可以放在profile里，但是PATH环境变量一般都放在用户主目录下的.profile(linux是主目录下的.bash_profile)和/etc/.profile里的，你再看看。