~/.bashrc: Aliases for /bin/ls and diff -u, add J to PATH.

.bashrc

# shortcuts
alias _ls='ls --color=auto'
alias _ls='/bin/ls --color=auto'
alias ls='~/t/ls--/ls++'
alias v='~/t/sh/v/v'
alias here='find . -type f -name '
# Find targets in a Makefile: targets <makefile>
alias targets='grep -E "^[-A-Za-z0-9]+:"'
alias diff='diff -u'
## archlinux
alias _ps="pacman -Ss"
# bash-completion for sudo
complete -cf sudo
for path in .bin .cabal ruby-1.9.4dev erlang-git nodejs .lang-ghc-7.4.1; do
for path in .bin .cabal ruby-1.9.4dev erlang-git nodejs .lang_ghc-7.4.1 .lang_j701a; do
	if [ -d "$HOME/$path/bin" ]; then bindir="bin"; fi
	PATH="$HOME/$path/$bindir:$PATH"
done