install-unx.sh change the current working dir after execution

[cderv]

tinytex/tools/install-unx.sh

Lines 21 to 35 in 18cc7c5

	cd $PREVWD
	# finished base
	cd $OLDPWD
	rm -r install-tl-*
	$TEXDIR/bin/*/tlmgr install $(download https://yihui.org/gh/tinytex/tools/pkgs-custom.txt | tr '\n' ' ')
	if [ "$1" = '--admin' ]; then
	if [ "$2" != '--no-path' ]; then
	sudo $TEXDIR/bin/*/tlmgr path add
	fi
	else
	$TEXDIR/bin/*/tlmgr path add || true
	fi

Aren't we missing a cd $PREVWD also at the end ?

I am running this on a new Linux environment, and after the installation I am in /tmp while I was not at the start.

@yihui Just wondering before doing the modification

[yihui]

It depends on how you run the script. If you run it via sh install-unx.sh, it won't matter (the change of working directory is only transient and will be restored after sh is done). If you run the script line by line interactively in the shell, yes, the change of working directory will be permanent, as you could expect.

That said, I guess adding cd $PREVWD to the end should be fine.

[cderv]

It depends on how you run the script. If you run it via sh install-unx.sh, it won't matter

Oh I see. I run it like that

. install-unx.sh

which execute in current environment and not another one.