Init script, so you can open several iterm2 tabs and ohter desktop apps.

init.sh

#!/bin/bash

function tab () {
    local cmd=""
    local cdto="$PWD"
    local args="$@"

    if [ -d "$1" ]; then
        cdto=`cd "$1"; pwd`
        args="${@:2}"
    fi

    if [ -n "$args" ]; then
        cmd="; $args"
    fi

    osascript &>/dev/null <<EOF
        tell application "iTerm"
            tell current window
                set newTab to (create tab with default profile)
                tell newTab
                    tell current session
                        write text "cd \"$cdto\"$cmd"
                    end tell
                end tell
            end tell
        end tell

EOF
}

function alert(){
    title="$1"
    msg="$2"
    osascript &>/dev/null <<EOF
    display notification "$msg" with title "$title"
EOF

}

~/wg.sh || exit


tab "tmux new -s x"
tab "mosh app@my-box"
tab "vi notes.txt"

open -a "Google Chrome" https://google.com/

alert "have a nice day"