-2
votes
2answers
140 views

History command in ksh not able to use [closed]

I am using the ksh shell. I am not getting any impact of these following commands. It is executing without any error but it is not giving the proper results. export HISTTIMEFORMAT='%F %T ' Use the ...
1
vote
2answers
257 views

Shell - Deal with multiple command history files

Where I work, for security and auditing purpose, we have to keep one history file for each session (user, date, terminal, etc in the file name). Obviously, the HISTFILE variable, is set to read only ...
4
votes
5answers
303 views

Last command in ksh

In bash I can use !! to indicate the last command. In ksh I think you can use r to do something similar, but it seems to fail in one of my common patterns: typing sudo [last command]. > cp foo ...
5
votes
4answers
2k views

How to have separate command history for different sessions for the same user?

I face this issue on some of Unix servers. When I open different session for same user, command history is shared by all the session. This creates issues if by mistake I press Ctrl-P or up arrow and ...