备份一下.bashrc

# .bashrc# User specific aliases and functionsalias rm='rm -i'alias cp='cp -i'alias mv='mv -i'alias vi='vim'alias du='du -h'alias df='df -h'# Source global definitionsif [ -f \etc\bashrc ]; then        .\etc\bashrcfialias ds='du --max-depth=1|sort -n'_my_cd() { cd $1; ls -l; };alias cd='_my_cd'PS1='\n${debian_chroot:+($debian_chroot)}\[\033[1;36m\]\u\[\033[1;35m\]@\[\033[1;31m\]\H\[\033[1;34m\]:\[\033[1;33m\]$PWD\[\033[1;32m\] # \[\033[0m'ulimit -n 65535

opensuse 11.3 tested.