On Thu, Mar 8, 2012 at 12:01 PM, Karl Vogel <vogelke+deb...@pobox.com> wrote: >>> On Wed, 29 Feb 2012 00:19:19 +0800, lina <lina.lastn...@gmail.com> said: > > L> How to configure to make each terminal share one "history"? I found > L> each terminal saves its own history and no sharing. Is it possible to > L> let them share? > > You can if you don't mind stretching the definition of "share". Have a > look at this page to see how to save your command history to syslog: > http://jablonskis.org/2011/howto-log-bash-history-to-syslog/ > > Here's an example. I added this to the end of ~/.bashrc to save history > to my own file and the system log: > > export PROMPT_COMMAND='history -a >(tee -a ~/.bash_history | > logger -p local2.notice -t "$USER [$$] $SSH_CONNECTION")' > > This sends my history to facility "local2" with priority "notice". > I fixed syslog so local[25] messages only show up in one place; I already > use local5 for output from a backup program. Here's the relevant part > of /etc/syslog.conf -- backslashes must be at the end of the lines: > > # Log anything (except mail) of level info or higher. > # Don't log private authentication messages! > *.info;kern.none;mail.none;\ > authpriv.none;auth.none;local2.none;\ > local5.none;cron.none /var/log/messages > # Auth logfiles are restricted. > authpriv.* /var/log/secure > auth.* /var/log/authlog > # Local logs. > local0.* /var/log/local0log > local1.* /var/log/local1log > local2.* /var/log/local2log > local3.* /var/log/local3log > local4.* /var/log/local4log > local5.* /var/log/local5log > local6.* /var/log/local6log > # Cron stuff > cron.* /var/log/cron > > Here's what my history looks like: > > me% tail -3 /var/log/local2log > Mar 7 22:09:22 svr1 vogelke [149] 1.2.3.4 46555 5.6.7.8 22: which logger > Mar 7 22:09:31 svr1 vogelke [149] 1.2.3.4 46555 5.6.7.8 22: echo $PATH > Mar 7 22:09:44 svr1 vogelke [149] 1.2.3.4 46555 5.6.7.8 22: dir > /var/log/local* > > me% tail -3 $HOME/.bash_history > which logger > echo $PATH > dir /var/log/local* > > "1.2.3.4" is where I'm connecting from, "5.6.7.8" (aka "svr1") is the > host I'm connecting to via SSH. If you use the Z-shell instead of bash, > the method is pretty similar -- add this function to the bottom of your > ~/.zshrc file: > > # Log commands, return codes and the current working directory. > # Based on: > # > # http://blogs.sun.com/chrisg/entry/logging_commands_in_korn_shell > # Logging commands in korn shell > # Chris Gerhard > # Thu, 2 Mar 2006 09:47:29 -0500 > # > # Don't try to put local on the x= line. If you do, > # any command arguments (i.e., "ls -la") will throw an error: > # precmd:local:2: not an identifier: -la > precmd () { > typeset -i stat=$? > local x > x=$(fc -ln -1) > local d="$(/bin/pwd)" > logger -p local2.notice -t "$LOGNAME $$" $stat: $d: \($x\) > } > > In order to really share this, you'd probably have to write something to > grub around in the syslog file.
Thanks Karl, I will "bookmark" this email and do it one day when I get more understandings. Best regards, > > -- > Karl Vogel I don't speak for the USAF or my company > > She acts like she's on the phone to avoid certain customers. One time it > rang. > --Jimmy Fallon, #mycoworkeriscrazy tweets, 2 Mar 2012 > > > -- > To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org > Archive: http://lists.debian.org/20120308040126.7ec1cb...@kev.msw.wpafb.af.mil > -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/CAG9cJmkpuhrfjULxbbLLhbJD+GXCa911j=gb4cgnrwnbtnq...@mail.gmail.com
