不小心把/etc/profile文件刪了,重新寫一個:vi /etc/profile
最討厭在vi上面編輯,搞了一上午,直接把下面的內容複製進去吧。注意要空兩格再複製,否則會丟失字符。
/etc/profile: system-wide .profile file for the Bourne shell (sh(1))
and Bourne compatible shells (bash(1), ksh(1), ash(1), …).
export JAVA_HOME=/usr/local/jdk1.6.0_45/
export CLASSPATH=.:JAVA_HOME/jre/lib:JAVA_HOME/bin:PATH
if [ “BASH” ] && [ “$BASH” != “/bin/sh” ]; then
# The file bash.bashrc already sets the default PS1.
# PS1=’\h:\w$ ’
if [ -f /etc/bash.bashrc ]; then
. /etc/bash.bashrc
fi
else
if [ “id -u
” -eq 0 ]; then
PS1=’# ’
else
PS1=’$ ’
fi
fi
fi
if [ -d /etc/profile.d ]; then
for i in /etc/profile.d/*.sh; do
if [ -r $i ]; then
. $i
fi
done
unset i
fi