zsh，autojump, pecoで作業効率を上げたい

$ cat /etc/redhat-release
CentOS release 6.4 (Final)

$ cat /etc/shells
/bin/sh
/bin/bash
/sbin/nologin
/bin/tcsh
/bin/csh
/bin/dash
# 追加された
/bin/zsh

$cd .oh-my-zsh

$cp templates/zshrc.zsh-template ~/.zshrc

# oh-my-zshどこにあるの？
export ZSH=$HOME/.oh-my-zsh

# テーマ何にするの？
ZSH_THEME="cloud"

# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"

$ j do[tab]
do__1__/Users/shu/Documents
do__2__/Users/shu/Downloads
・
・

$ python --version
Python 2.6.6

$ cd autojump
$ ./install.py
・
・
・
[[ -s $HOME/.autojump/etc/profile.d/autojump.sh ]] && source /home/shu-/.autojump/etc/profile.d/autojump.sh

    autoload -U compinit && compinit -u
・
・

$ cd autojump
$ cd
$ j a[tab]
a__1__/home/shu-/autojump  a__2__/home/shu-/autojump

$ pwd
/usr/share/tomcat7

$ j a[tab]

$ pwd
/home/shu-/autojump

QUERY> sudo                                                                                                                          IgnoreCase [210 (1/10)]
sudo yum install autojump-zsh
sudo yum autojump-zsh
sudo yum -y autojump-zsh
sudo service httpd restart
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wget -O peco.tar.gz https://github.com/peco/peco/releases/download/v0.3.3/peco_linux_386.tar.gz

#peco
function peco-select-history() {
    local tac
    if which tac > /dev/null; then
        tac="tac"
    else
        tac="tail -r"
    fi

    BUFFER=$(\history -n 1 | \
        eval $tac | \
        awk '!a[$0]++' | \
        peco --query "$LBUFFER")
    CURSOR=$#BUFFER
    zle clear-screen
}
zle -N peco-select-history
bindkey '^r' peco-select-history

#履歴ファイルの保存先
export HISTFILE=${HOME}/.zsh_history

# メモリに保存される履歴の件数
export HISTSIZE=1000

# 履歴ファイルに保存される履歴の件数
export SAVEHIST=100000

# 重複を記録しない
setopt hist_ignore_dups

# 開始と終了を記録
setopt EXTENDED_HISTORY

$ cd
$ [control]+r
QUERY>
cd

#重複がないか確認した
cd httpd/
sudo cd httpd
cd log
cd lo
cd /var
・
・
#なさそう
#historyの確認
$ less .zsh_history
#重複はなかった

# Path to your oh-my-zsh installation.
export ZSH=$HOME/oh-my-zsh

# Set name of the theme to load.
# Look in ~/.oh-my-zsh/themes/
# Optionally, if you set this to "random", it'll load a random theme each
# time that oh-my-zsh is loaded.
ZSH_THEME="cloud"

# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"

# Uncomment the following line to use hyphen-insensitive completion. Case
# sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"

# Uncomment the following line to disable bi-weekly auto-update checks.
# DISABLE_AUTO_UPDATE="true"

# Uncomment the following line to change how often to auto-update (in days).
# export UPDATE_ZSH_DAYS=13

# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"

# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"

# Uncomment the following line to enable command auto-correction.
# ENABLE_CORRECTION="true"

# Uncomment the following line to display red dots whilst waiting for completion.
# COMPLETION_WAITING_DOTS="true"

# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"

# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# The optional three formats: "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# HIST_STAMPS="mm/dd/yyyy"

# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder

# Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*)
# Custom plugins may be added to ~/.oh-my-zsh/custom/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(git)

# User configuration

export PATH=$HOME/bin:/usr/local/bin:$PATH
# export MANPATH="/usr/local/man:$MANPATH"

source $ZSH/oh-my-zsh.sh

# You may need to manually set your language environment
# export LANG=en_US.UTF-8

# Preferred editor for local and remote sessions
# if [[ -n $SSH_CONNECTION ]]; then
#   export EDITOR='vim'
# else
#   export EDITOR='mvim'
# fi

# Compilation flags
# export ARCHFLAGS="-arch x86_64"

# ssh
# export SSH_KEY_PATH="~/.ssh/dsa_id"

# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"

## auto-jump
[[ -s $HOME/.autojump/etc/profile.d/autojump.sh ]] && source $HOME/.autojump/etc/profile.d/autojump.sh

autoload -U compinit && compinit -u

## peco
function peco-select-history() {
    local tac
    if which tac > /dev/null; then
        tac="tac"
    else
        tac="tail -r"
    fi

    BUFFER=$(\history -n 1 | \
        eval $tac | \
        awk '!a[$0]++' | \
        peco --query "$LBUFFER")
    CURSOR=$#BUFFER
    zle clear-screen
}
zle -N peco-select-history
bindkey '^r' peco-select-history

#履歴ファイルの保存先
export HISTFILE=${HOME}/.zsh_history

# メモリに保存される履歴の件数
export HISTSIZE=1000

# 履歴ファイルに保存される履歴の件数
export SAVEHIST=100000

# 重複を記録しない
setopt hist_ignore_dups

# 開始と終了を記録
setopt EXTENDED_HISTORY

# alias
##rm設定
to_trash() {
    for file in $@
    do
        mv $file ~/.Trash
    done
}
alias rm="to_trash"