gsh: let -C also copy directories remotely.#12

Open

rmanfredi wants to merge 6 commits intokees:trunkfrom

Commits on Feb 24, 2022

gsh: let -C also copy directories remotely.
Raphael Manfredi
committed

Commits on Mar 10, 2022

Remove left-over line from refactoring.
Raphael Manfredi
committed
Show error in the unlikely case we cannot exec() ssh.
Raphael Manfredi
committed
Comment typo fix.
Raphael Manfredi
committed
Use stderr if we have to yell...
Raphael Manfredi
committed
gsh: warn if we get partial empty output from hosts.
Raphael Manfredi
committed