我很擅长bash编程.错误在哪里？这是我的.profile文件:
# WARNING: For help understanding this file, and before you try
# to change any of it, type "man .profile" and read carefully.
#
#
# Set command search rules
#
if [ -x /bin/showpath ] ; then
export PATH; PATH=`/bin/showpath $HOME/bin /u/cs350/sys161/bin /software/gnu/bin standard`
export PATH; PATH=`/bin/showpath usedby=user standard $HOME/bin`
#
# Find out what kind of terminal we are using
#
eval `setterm sytek:kd404 default:vc404`
#
# Set terminal-type dependent options (e.g. sysline or prompt string)
# …