Validates the remote Drupal root.
Absolute, no .., and no shell metacharacter, because this string is interpolated into remote command text. A relative root would also resolve against whatever directory the login shell picks, which differs between sh and a user's configured shell.
..
sh
Validates the remote Drupal root.
Absolute, no
.., and no shell metacharacter, because this string is interpolated into remote command text. A relative root would also resolve against whatever directory the login shell picks, which differs betweenshand a user's configured shell.