MSYS2設定ファイルを弄る ref: http://qiita.com/u1and0/items/b4c3217868cf8bafb085

.bash_aliases

alias g='git'
alias py='python'
alias ipy='ipython'

.bash_functions

echo '--Loading ~/.bash_functions--'

# Functions for MSYS2 bash

# pacman for mingw32
function pinst()
{
    pacman -S "mingw-w64-i686-$1"
}
function puninst()
{
    pacman -Rs "mingw-w64-i686-$1"
}

# others
function snow()
{
    clear;while :;do echo $LINES $COLUMNS $(($RANDOM%$COLUMNS));sleep 0.1;done|gawk '{a[$3]=0;for(x in a) {o=a[x];a[x]=a[x]+1;printf "\033[%s;%sH ",o,x;printf "\033[%s;%sH*\033[0;0H",a[x],x;}}'
}

function matrix()
{
    echo -e "\e[1;40m" ; clear ; while :; do echo $LINES $COLUMNS $(( $RANDOM % $COLUMNS)) $(( $RANDOM % 72 )) ;sleep 0.05; done|gawk '{ letters="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789@#$%^&*()"; c=$4; letter=substr(letters,c,1);a[$3]=0;for (x in a) {o=a[x];a[x]=a[x]+1; printf "\033[%s;%sH\033[2;32m%s",o,x,letter; printf "\033[%s;%sH\033[1;37m%s\033[0;0H",a[x],x,letter;if (a[x] >= $1) { a[x]=0; } }}'
}

.bash_profile

echo '--Loading ~/.bash_profile--'
# To the extent possible under law, the author(s) have dedicated all 
# copyright and related and neighboring rights to this software to the 
# public domain worldwide. This software is distributed without any warranty. 
# You should have received a copy of the CC0 Public Domain Dedication along 
# with this software. 
# If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. 

# ~/.bash_profile: executed by bash(1) for login shells.

# The copy in your home directory (~/.bash_profile) is yours, please
# feel free to customise it to create a shell
# environment to your liking.  If you feel a change
# would be benifitial to all, please feel free to send
# a patch to the msys2 mailing list.

# User dependent .bash_profile file

# source the users bashrc if it exists
if [ -f "${HOME}/.bashrc" ] ; then
  source "${HOME}/.bashrc"
fi

# Set PATH so it includes user's private bin if it exists
# if [ -d "${HOME}/bin" ] ; then
#   PATH="${HOME}/bin:${PATH}"
# fi

# Set MANPATH so it includes users' private man if it exists
# if [ -d "${HOME}/man" ]; then
#   MANPATH="${HOME}/man:${MANPATH}"
# fi

# Set INFOPATH so it includes users' private info if it exists
# if [ -d "${HOME}/info" ]; then
#   INFOPATH="${HOME}/info:${INFOPATH}"
# fi

.bashrc

echo '--Loading ~/.bashrc--'
# To the extent possible under law, the author(s) have dedicated all 
# copyright and related and neighboring rights to this software to the 
# public domain worldwide. This software is distributed without any warranty. 
# You should have received a copy of the CC0 Public Domain Dedication along 
# with this software. 
# If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. 

# ~/.bashrc: executed by bash(1) for interactive shells.

# The copy in your home directory (~/.bashrc) is yours, please
# feel free to customise it to create a shell
# environment to your liking.  If you feel a change
# would be benifitial to all, please feel free to send
# a patch to the msys2 mailing list.

# User dependent .bashrc file

# If not running interactively, don't do anything
[[ "$-" != *i* ]] && return

# Shell Options
#
# See man bash for more options...
#
# Don't wait for job termination notification
# set -o notify
#
# Don't use ^D to exit
# set -o ignoreeof
#
# Use case-insensitive filename globbing
# shopt -s nocaseglob
#
# Make bash append rather than overwrite the history on disk
# shopt -s histappend
#
# When changing directory small typos can be ignored by bash
# for example, cd /vr/lgo/apaache would find /var/log/apache
# shopt -s cdspell

# Completion options
#
# These completion tuning parameters change the default behavior of bash_completion:
#
# Define to access remotely checked-out files over passwordless ssh for CVS
# COMP_CVS_REMOTE=1
#
# Define to avoid stripping description in --option=description of './configure --help'
# COMP_CONFIGURE_HINTS=1
#
# Define to avoid flattening internal contents of tar files
# COMP_TAR_INTERNAL_PATHS=1
#
# Uncomment to turn on programmable completion enhancements.
# Any completions you add in ~/.bash_completion are sourced last.
# [[ -f /etc/bash_completion ]] && . /etc/bash_completion

# History Options
#
# Don't put duplicate lines in the history.
# export HISTCONTROL=$HISTCONTROL${HISTCONTROL+,}ignoredups
#
# Ignore some controlling instructions
# HISTIGNORE is a colon-delimited list of patterns which should be excluded.
# The '&' is a special pattern which suppresses duplicate entries.
# export HISTIGNORE=$'[ \t]*:&:[fb]g:exit'
# export HISTIGNORE=$'[ \t]*:&:[fb]g:exit:ls' # Ignore the ls command as well
#
# Whenever displaying the prompt, write the previous line to disk
# export PROMPT_COMMAND="history -a"

# Aliases
#
# Some people use a different file for aliases
# .bash_aliasesを読み込むようにする
if [ -f "${HOME}/.bash_aliases" ]; then
  source "${HOME}/.bash_aliases"
fi
#
# Some example alias instructions
# If these are enabled they will be used instead of any instructions
# they may mask.  For example, alias rm='rm -i' will mask the rm
# application.  To override the alias instruction use a \ before, ie
# \rm will call the real rm not the alias.
#
# Interactive operation...
# alias rm='rm -i'
# alias cp='cp -i'
# alias mv='mv -i'
#
# Default to human readable figures
# alias df='df -h'
# alias du='du -h'
#
# Misc :)
# alias less='less -r'                          # raw control characters
# alias whence='type -a'                        # where, of a sort
# alias grep='grep --color'                     # show differences in colour
# alias egrep='egrep --color=auto'              # show differences in colour
# alias fgrep='fgrep --color=auto'              # show differences in colour
#
# Some shortcuts for different directory listings
# alias ls='ls -hF --color=tty'                 # classify files in colour
# alias dir='ls --color=auto --format=vertical'
# alias vdir='ls --color=auto --format=long'
# alias ll='ls -l'                              # long list
# alias la='ls -A'                              # all but . and ..
# alias l='ls -CF'                              #

# Umask
#
# /etc/profile sets 022, removing write perms to group + others.
# Set a more restrictive umask: i.e. no exec perms for others:
# umask 027
# Paranoid: neither group nor others have any perms:
# umask 077

# Functions
#
# Some people use a different file for functions
if [ -f "${HOME}/.bash_functions" ]; then
  source "${HOME}/.bash_functions"
fi
#
# Some example functions:
#
# a) function settitle
# settitle () 
# { 
#   echo -ne "\e]2;$@\a\e]1;$@\a"; 
# }
# 
# b) function cd_func
# This function defines a 'cd' replacement function capable of keeping, 
# displaying and accessing history of visited directories, up to 10 entries.
# To use it, uncomment it, source this file and try 'cd --'.
# acd_func 1.0.5, 10-nov-2004
# Petar Marinov, http:/geocities.com/h2428, this is public domain
# cd_func ()
# {
#   local x2 the_new_dir adir index
#   local -i cnt
# 
#   if [[ $1 ==  "--" ]]; then
#     dirs -v
#     return 0
#   fi
# 
#   the_new_dir=$1
#   [[ -z $1 ]] && the_new_dir=$HOME
# 
#   if [[ ${the_new_dir:0:1} == '-' ]]; then
#     #
#     # Extract dir N from dirs
#     index=${the_new_dir:1}
#     [[ -z $index ]] && index=1
#     adir=$(dirs +$index)
#     [[ -z $adir ]] && return 1
#     the_new_dir=$adir
#   fi
# 
#   #
#   # '~' has to be substituted by ${HOME}
#   [[ ${the_new_dir:0:1} == '~' ]] && the_new_dir="${HOME}${the_new_dir:1}"
# 
#   #
#   # Now change to the new dir and add to the top of the stack
#   pushd "${the_new_dir}" > /dev/null
#   [[ $? -ne 0 ]] && return 1
#   the_new_dir=$(pwd)
# 
#   #
#   # Trim down everything beyond 11th entry
#   popd -n +11 2>/dev/null 1>/dev/null
# 
#   #
#   # Remove any other occurence of this dir, skipping the top of the stack
#   for ((cnt=1; cnt <= 10; cnt++)); do
#     x2=$(dirs +${cnt} 2>/dev/null)
#     [[ $? -ne 0 ]] && return 0
#     [[ ${x2:0:1} == '~' ]] && x2="${HOME}${x2:1}"
#     if [[ "${x2}" == "${the_new_dir}" ]]; then
#       popd -n +$cnt 2>/dev/null 1>/dev/null
#       cnt=cnt-1
#     fi
#   done
# 
#   return 0
# }
# 
# alias cd=cd_func







# gitの本にかいってあったけどよくわかんない
# export GIT_PS1_SHOWDIRTYSTATE=1
# export PS1='\W$(__git_ps1 " (%s)")\$'
# if [ -f "${HOME}/.git-prompt.sh" ]; then
#   source "${HOME}/.git-prompt.sh"
# fi

.inputrc

# To the extent possible under law, the author(s) have dedicated all 
# copyright and related and neighboring rights to this software to the 
# public domain worldwide. This software is distributed without any warranty. 
# You should have received a copy of the CC0 Public Domain Dedication along 
# with this software. 
# If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. 

# ~/.inputrc: readline initialization file.

# The copy in your home directory (~/.inputrc) is yours, please
# feel free to customise it to create a shell
# environment to your liking.  If you feel a change
# would be benifitial to all, please feel free to send
# a patch to the msys2 mailing list.

# the following line is actually
# equivalent to "\C-?": delete-char
# "\e[3~": delete-char

# VT
# "\e[1~": beginning-of-line
# "\e[4~": end-of-line

# kvt
# "\e[H": beginning-of-line
# "\e[F": end-of-line

# rxvt and konsole (i.e. the KDE-app...)
# "\e[7~": beginning-of-line
# "\e[8~": end-of-line

# VT220
# "\eOH": beginning-of-line
# "\eOF": end-of-line

# Allow 8-bit input/output
# set meta-flag on
# set convert-meta off
# set input-meta on
# set output-meta on
#$if Bash
  # Don't ring bell on completion
  set bell-style none

  # or, don't beep at me - show me
  #set bell-style visible

  # Show all instead of beeping first
  set show-all-if-ambiguous off

  # Filename completion/expansion
  set completion-ignore-case on
  #set show-all-if-ambiguous on

  # Expand homedir name
  #set expand-tilde on

  # Append "/" to all dirnames
  #set mark-directories on
  #set mark-symlinked-directories on

  # visible-stats
  # Append a mark according to the file type in a listing
  set visible-stats off
  set mark-directories on

  # Match all files
  #set match-hidden-files on

  # 'Magic Space'
  # Insert a space character then performs
  # a history expansion in the line
  #Space: magic-space
#$endif

# MSYSTEM is emacs based
$if mode=emacs
  # Common to Console & RXVT
  "\C-?": backward-kill-line         # Ctrl-BackSpace
  "\e[2~": paste-from-clipboard      # "Ins. Key"
  "\e[5~": beginning-of-history      # Page up
  "\e[6~": end-of-history            # Page down

  $if term=msys # RXVT
    "\e[7~": beginning-of-line      # Home Key
    "\e[8~": end-of-line            # End Key
    "\e[11~": display-shell-version # F1
    "\e[15~": re-read-init-file     # F5
    "\e[12~": "Function Key 2"
    "\e[13~": "Function Key 3"
    "\e[14~": "Function Key 4"
    "\e[17~": "Function Key 6"
    "\e[18~": "Function Key 7"
    "\e[19~": "Function Key 8"
    "\e[20~": "Function Key 9"
    "\e[21~": "Function Key 10"
  $else
  # Eh, normal Console is not really cygwin anymore, is it? Using 'else' instead. -mstormo
  # $if term=cygwin # Console
    "\e[1~": beginning-of-line      # Home Key
    "\e[4~": end-of-line            # End Key
    "\e[3~": delete-char      # Delete Key
    "\e\e[C": forward-word      # Alt-Right
    "\e\e[D": backward-word      # Alt-Left
    "\e[1;5C": forward-word   # ctrl + right
    "\e[1;5D": backward-word  # ctrl + left 
    "\e[17~": "Function Key 6"
    "\e[18~": "Function Key 7"
    "\e[19~": "Function Key 8"
    "\e[20~": "Function Key 9"
    "\e[21~": "Function Key 10"
    "\e[23~": "Function Key 11"
  $endif
$endif

fstab

C:/tools/Anaconda3/Scripts /conda  # C:/tools/Anaconda3/Scriptsを/condaというショートカットで登録
C:/tools/Anaconda3 /Anaconda3  # パスとショートカットの間には半角スペース
C:/Program\040Files/Sublime\040Text\0403 /subl
C:/Program\040Files/gnuplot/bin/ /gnuplot  # \040は半角スペースの意味。

g='git'

$ g
usage: git [--version] [--help] [-C <path>] [-c name=value]
           [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
           [-p | --paginate | --no-pager] [--no-replace-objects] [--bare]
           [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
           <command> [<args>]

These are common Git commands used in various situations:

start a working area (see also: git help tutorial)
   clone      Clone a repository into a new directory
   init       Create an empty Git repository or reinitialize an existing one

work on the current change (see also: git help everyday)
   add        Add file contents to the index
   mv         Move or rename a file, a directory, or a symlink
   reset      Reset current HEAD to the specified state
   rm         Remove files from the working tree and from the index

examine the history and state (see also: git help revisions)
   bisect     Use binary search to find the commit that introduced a bug
   grep       Print lines matching a pattern
   log        Show commit logs
   show       Show various types of objects
   status     Show the working tree status

grow, mark and tweak your common history
   branch     List, create, or delete branches
   checkout   Switch branches or restore working tree files
   commit     Record changes to the repository
   diff       Show changes between commits, commit and working tree, etc
   merge      Join two or more development histories together
   rebase     Reapply commits on top of another base tip
   tag        Create, list, delete or verify a tag object signed with GPG

collaborate (see also: git help workflows)
   fetch      Download objects and refs from another repository
   pull       Fetch from and integrate with another repository or a local branch
   push       Update remote refs along with associated objects

'git help -a' and 'git help -g' list available subcommands and some
concept guides. See 'git help <command>' or 'git help <concept>'
to read about a specific subcommand or concept.

ipy='ipython'

$ ipy
Python 3.5.2 |Anaconda custom (64-bit)| (default, Jul  5 2016, 11:41:13) [MSC v.1900 64 bit (AMD64)]

Type "copyright", "credits" or "license" for more information.

IPython 5.1.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]:

profile

41        # Do not inherit any path configuration but configure a default Windows path
42        # suitable for normal usage with minimal external interference.
43        WIN_ROOT="$(PATH=${MSYS2_PATH} cygpath -Wu)"
44        ORIGINAL_PATH="${WIN_ROOT}/System32:${WIN_ROOT}:${WIN_ROOT}/System32/Wbem:${WIN_ROOT}/System32/WindowsPowerShell/v1.0/:/Anaconda3:/conda:/subl:/gnuplot"   # このへんにあるORIGINAL_PATHにfstabで加えたディレクトリのショートカット加える。区切りは':'
45    esac

py='python'

$ py

Python 3.5.2 |Anaconda custom (64-bit)| (default, Jul  5 2016, 11:41:13) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>>