tail 8.13 does not support "-r" option. ~> alias gitjk="history 10 | tail -r | gitjk_cmd" ~> gitjk tail: invalid option -- 'r' Try `tail --help' for more information.
tail 8.13 does not support "-r" option.
~> alias gitjk="history 10 | tail -r | gitjk_cmd"
~> gitjk
tail: invalid option -- 'r'
Try `tail --help' for more information.