ssh

#!/bin/bash

ssh() {
    TMPDIR=~/tmp
    case "$(uname -s)" in
        CYGWIN_NT* | Linux)
            tmp_fifo=$(mktemp -u --suffix=._ssh_fifo)
            ;;
        Darwin)
            tmp_fifo=$(/usr/bin/mktemp -u -t ._ssh_fifo)
            ;;
        *)
            tmp_fifo=
            ;;
    esac
    SSH="/usr/bin/ssh"
    SSHPASS=$(command -v sshpass || echo "")
    if ! [ -x $SSH ]; then
      echo "ssh is not found in PATH!"
      exit 1
    fi
    if [ -x $SSHPASS ] && [ -r ~/.ssh/ssh_pass ]; then
      HOST=$1
      PASSWORD=$(awk "/$HOST/ {print \$2}" ~/.ssh/ssh_pass)
      if ! [ -z $PASSWORD ]; then
        SSH="$SSHPASS -p $PASSWORD $SSH"
      fi
    fi

    if [ -z $tmp_fifo ]; then
      $SSH -F "$tmp_fifo" "$@"
    else
      mkfifo "$tmp_fifo"
      trap "rm -f $tmp_fifo" EXIT
      cat ~/.ssh/config ~/.ssh/config.* >"$tmp_fifo" 2>/dev/null &
      $SSH -F "$tmp_fifo" "$@"
    fi

}

ssh $*