為什么root用戶不能回調(diào)命令呢,而普通用戶卻可以

qingzhi76

# id
uid=0(root) gid=3(sys) groups=0(root),1(other),2(bin),4(adm),5(daemon),6(mail),7(lp),20(users)
# env
_=/usr/bin/env
MANPATH=/usr/share/man/%L:/usr/share/man:/usr/contrib/man/%L:/usr/contrib/man:/usr/local/man/%L:/usr/local/man:/opt/mx/share/man:/opt/upgrade/share/man/%L:/opt/upgrade/share/man:/opt/pd/share/man/%L:/opt/pd/share/man:/opt/pd/share/man/%L:/opt/pd/share/man:/opt/pd/share/man/%L:/opt/pd/share/man:/opt/resmon/share/man:/opt/hparray/share/man/%L:/opt/hparray/share/man:/opt/graphics/common/man:/usr/dt/share/man:/opt/samba/man:/opt/gnome/man:/opt/ignite/share/man/%L:/opt/ignite/share/man:/opt/perf/man/%L:/opt/perf/man
PATH=/usr/sbin:/usr/bin:/usr/ccs/bin:/usr/contrib/bin:/opt/hparray/bin:/opt/nettladm/bin:/opt/upgrade/bin:/opt/fcms/bin:/opt/pd/bin:/opt/resmon/bin:/usr/bin/X11:/usr/contrib/bin/X11:/opt/graphics/common/bin:/opt/gnome/bin:/opt/mozilla:/opt/mx/bin:/usr/sbin/diag/contrib:/opt/perf/bin:/sbin:/home/root
COLUMNS=125
EDITOR=/usr/bin/vi
LOGNAME=root
MAIL=/var/mail/root
ERASE=^H
SHELL=/sbin/sh
HOME=/
TERM=vt100
PWD=/
TZ=EAT-8
LINES=35

-----------------------------------------------------------------------
/home/test$id
uid=103(test) gid=20(users)
/home/test$env
_=/usr/bin/env
MANPATH=/usr/share/man/%L:/usr/share/man:/usr/contrib/man/%L:/usr/contrib/man:/usr/local/man/%L:/usr/local/man:/opt/mx/share/man:/opt/upgrade/share/man/%L:/opt/upgrade/share/man:/opt/pd/share/man/%L:/opt/pd/share/man:/opt/pd/share/man/%L:/opt/pd/share/man:/opt/pd/share/man/%L:/opt/pd/share/man:/opt/resmon/share/man:/opt/hparray/share/man/%L:/opt/hparray/share/man:/opt/graphics/common/man:/usr/dt/share/man:/opt/samba/man:/opt/gnome/man:/opt/ignite/share/man/%L:/opt/ignite/share/man:/opt/perf/man/%L:/opt/perf/man
PATH=/usr/bin:/usr/ccs/bin:/usr/contrib/bin:/opt/hparray/bin:/opt/nettladm/bin:/opt/upgrade/bin:/opt/fcms/bin:/opt/pd/bin:/opt/resmon/bin:/usr/bin/X11:/usr/contrib/bin/X11:/opt/graphics/common/bin:/opt/gnome/bin:/opt/mozilla:/opt/mx/bin:/usr/sbin/diag/contrib:/opt/perf/bin
COLUMNS=125
EDITOR=usr/bin/vi
LOGNAME=test
MAIL=/var/mail/test
ERASE=^H
PS1=$PWD$
SHELL=/sbin/sh
HOME=/home/test
TERM=vt100
PWD=/home/test
TZ=EAT-8
LINES=35
/home/test$

-------------------------------------------------------------
# uname -a
HP-UX rp5470 B.11.11 U 9000/800 555706587 unlimited-user license

用test用戶按\'ESC\'后可以使用vi模式,例如,按\'k\'可以回調(diào)剛才輸入的命令,
在用root用戶按\'ESC\'后再按\'i\'可以輸入,但按\'ESC\'后再按\'k\'或\'j\'則不行,誰知道是什么原因呢
不知道我說的夠不夠清楚

[ 本帖最后由 qingzhi76 于 2009-6-12 15:14 編輯 ]

leelangco

啥問題？
root的shell不支持這樣搞吧

brucewoo

SHELL=/sbin/sh
這個shell不支持

tianxiay2ren

在用戶的.profile里,或者在/etc/profile里
加上下面的
export HISTFILE=#HOME/.sh_history
set -o vi
就可以了.
或者,可以再加上
export HISTSIZE=500


另外,只要加了上面兩句,/sbin/sh也可以支持的.

[ 本帖最后由 tianxiay2ren 于 2009-6-15 17:29 編輯 ]

tianxiay2ren

一般用戶的profile是怎么寫的?
其.sh_history存在嗎?權(quán)限是什么?

gaoshixing

這個方法是對的。少了export EDITOR=vi
多謝