And it's broken. Screen updates are way slower, and stream redirection plain doesn't work. Terminal app is pretty good.
> echo "derp" > foo.txt
That has nothing to do with iterm2 and everything to do with bash or whatever shell you are using, I think.
Might you be confusing iterm2 with iterm? Iterm2 is a completely separate piece of software than iterm, it's not the second version of the same one.
> I mean things like 2>&1 or 2>/dev/null
> (redirecting error stream to stdout etc)
These things are usually handled by the shell... `sudo find / -ctime 0 2>/dev/null`
in both iTerm and Terminal side by side, I would expect them both to print out the same thing, but that was not the case.Then for some really screaming performance, cat a big logfile in xterm. Then, for insane performance cat a big logfile in mrxvt or rxvt.
Anti aliasing really slows things down, so performance is faster in the "native" terminal apps when that turned off, but with x11, theres way less than millisecond delays for printing stuff on the screen. I do like my terminal to be fast.