# What is in your startup.jl?

**URL:** <https://discourse.julialang.org/t/what-is-in-your-startup-jl/18228>\
**Category:** General Usage\
**Created:** [December 2, 2018, 10:24pm UTC](https://discourse.julialang.org/t/what-is-in-your-startup-jl/18228 "2018-12-02T22:24:49Z")\
**Posts on this page:** 1\
**Showing post:** 10

<div class="post-metadata">

**Author:** ![Xijiang\_Yu](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/xijiang_yu/32/14439_2.png) [@Xijiang\_Yu](https://discourse.julialang.org/u/Xijiang_Yu)\
**Post date:** [March 23, 2021, 2:37pm UTC](https://discourse.julialang.org/t/what-is-in-your-startup-jl/18228/10 "2021-03-23T14:37:48Z")

</div>

I use `tmux` to manage my projects:

```bash
## ... to test if environment is OK
# Do I have a session $PROJECT
tmux has-session -t $PROJECT 2>/dev/null
if [$? = 0]; then
    tmux attach-session -t $1
else
    if [$TERM = "screen"]; then # in a tmux session
        echo You are now in a tmux session which will be detached.
        echo Please run the command again.
        tmux detach-client
    else
        tmux new-session -d -s $PROJECT \; \
             splitw -h -p 66 \; \
             splitw -h \; \
             splitw -v -p 24 \; \
             attach-session \; \
             select-pane -t 0 \; \
             splitw -v -p 89 \; \
             send-keys -t 1 cd\ $ddat Enter \; \
             send-keys -t 0 figlet\ -cw\ 99\ $PROJECT Enter \; \
             send-keys -t 2 cd\ $dprj/src Enter \; \
             send-keys -t 3 cd\ $dprj/src Enter \; \
             send-keys -t 3 ec\ $PROJECT.jl Enter \; \
             send-keys -t 4 cd\ $dprj Enter \; \
             send-keys -t 4 julia Enter \; \
             send-keys -t 4 ] \; \
             send-keys -t 4 update Enter \; \
             send-keys -t 4 activate\ . Enter \; \
             send-keys -t 4 update Enter \; \
             send-keys -t 4 ^h \; \
             send-keys -t 4 using\ Revise Enter \; \
             send-keys -t 4 using\ $PROJECT Enter \; \
             select-pane -t 2
    fi
fi

```

can of course be improved. `tmux` grammer is not very good. This is also for a 32’’ screen. I can then have a project title, a data, 2 editor, and 1 repl panes.

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