dotfiles/source/50_misc.sh

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# Case-insensitive globbing (used in pathname expansion)
shopt -s nocaseglob
# Check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize
alias grep='grep --color=auto'
# Prevent less from clearing the screen while still showing colors.
export LESS=-XR
# Set the terminal's title bar.
function titlebar() {
echo -n $'\e]0;'"$*"$'\a'
}
# SSH auto-completion based on entries in known_hosts.
if [[ -e ~/.ssh/known_hosts ]]; then
complete -o default -W "$(cat ~/.ssh/known_hosts | sed 's/[, ].*//' | sort | uniq | grep -v '[0-9]')" ssh scp sftp
fi