请教各位大侠. 我在sco unix 5.0.5下装tomcat ,已经设置好了.profile文件,但 echo  $JAVA_HOME时,总是显示 什么也没有.看看tomcat的log, 也说 tomcat.sh: which: not found Cannot find JAVA. Please set your PATH. 还有,我用nantian用户登录时,报-sh: -o: bad option(s) 请问是什么意思? 不知道如何该配置环境. .profile文件如下, #        @(#) profile 68.1 98/01/20 # #        Copyright (C) 1990-1998 The Santa Cruz Operation, Inc. #                All Rights Reserved. #        The information in this file is provided for the exclusive use of #        the licensees of The Santa Cruz Operation, Inc.  Such users have the #        right to use, modify, and incorporate this code into other products #        for purposes authorized by the license agreement provided they include #        this notice and the associated copyright notice with any such product. #        The information in this file is provided "AS IS" without warranty. # # .profile        -- Commands executed by a login Korn shell # PATH=$PATH:$HOME/bin:.                        # set command search path export PATH if [ -z "$LOGNAME" ]; then         LOGNAME=`logname`                # name of user who logged in         export LOGNAME fi MAIL=/usr/spool/mail/$LOGNAME                # mailbox location export MAIL if [ -z "$PWD" ]; then         PWD=$HOME                        # assumes initial cwd is HOME         export PWD fi if [ -f $HOME/.kshrc -a -r $HOME/.kshrc ]; then         ENV=$HOME/.kshrc                # set ENV if there is an rc file         export ENV fi # use default system file creation mask (umask) eval `tset -m scoansi:${TERM:-scoansi} -m :\?${TERM:-scoansi} -r -s -Q` # If job control is enabled, set the suspend character to ^Z (control-z): case $- in *m*)        stty susp '^z'         ;; esac set -o ignoreeof                        # don't let control-d logout case $LOGNAME in                        # include command number in prompt root)        PS1="!# " ;; *)        PS1="!$ " ;; esac export PS1 /usr/bin/prwarn                        # issue a warning if password due to expire #for tomcat TOMCAT_HOME=/usr/nantian/tomcat323 PATH=$PATH:TOMCAT_HOME/bin # for dynamic linked libraries LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/nantian/hostcomm/lib export LD_LIBRARY_PATH #for java JAVA_HOME=/usr/java2 PATH=$PATH:$JAVA_HOME/bin Classpath=/usr/java2/lib/tools.jar: CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar export JAVA_HOME CLASSPATH PATH #for Oracle ORACLE_HOME=/oracle/app/oracle/product/7.3.4 CLASSPATH=$CLASSPATH:/usr/nantian/oraclejdbc901 PATH=$PATH:$ORACLE_HOME/bin ORACLE_SID=ATMORA export CLASSPATH PATH ORACLE_HOME ORACLE_SID [ 关闭窗口 ]