Fix tmux_ram_info bug

[aaronkollasch]

Occurs with lines too long that get truncated, causing unclosed parentheses and breaking the sed regex, leading to an empty output. The -l option fixes this.

The -T option is for removing unnecessary PIDs (thread PIDs) from pstree output and may remove the duplicate PIDs seen in #321.

May fix #321

[ethancedwards8]

I'll review this later today when I'm at a PC.

As a side note, I saw your profile says you're a postdoc at Harvard. I'll be starting my undergrad there in the fall. Was that where your undergrad was as well?

[aaronkollasch]

Thanks @ethancedwards8, and congrats!

I did my undergrad at Northwestern and PhD at Harvard Medical School (and stayed on for about a year as a postdoc) 🙂

[ethancedwards8]

Thanks for the contribution.

And thanks! Congrats on the PhD and postdoc.

[aaronkollasch]

Thanks!

Also, just checked with a neovim instance and pstree -T does indeed remove the excess thread pids (though I actually didn't see the double-counting bug for some reason, even with all the thread pids).