set -o

[root@shuffle-dev ~]$ set -o
allexport       off
braceexpand     on
emacs           on
errexit         off
errtrace        off
functrace       off
hashall         on
histexpand      on
history         on
ignoreeof       off
interactive-comments    on
keyword         off
monitor         on
noclobber       off
noexec          off
noglob          off
nolog           off
notify          off
nounset         off
onecmd          off
physical        off
pipefail        off
posix           off
privileged      off
verbose         off
vi              off
xtrace          off

shell> set -o vi

esc+k

esc+j

上下翻.

===============

哎,可惜原來的 ctrl+p, ctrl+n, ctrl+l等不能用了.

不習慣，哈哈. 不用了.

===============

參考

===============

You can get something from here.

unix.stackexchange.com