* bash alias and history in code block
@ 2013-12-06 17:58 OSiUX
2013-12-06 18:34 ` Eric Schulte
2013-12-06 19:23 ` Sebastien Vauban
0 siblings, 2 replies; 4+ messages in thread
From: OSiUX @ 2013-12-06 17:58 UTC (permalink / raw
To: emacs-orgmode
[-- Attachment #1: Type: text/plain, Size: 509 bytes --]
How to use alias and bash builtin functions?
#+BEGIN_SRC sh :session :results output
echo $SHELL
echo $HOME
source ~/.bashrc
alias | wc
env | grep HISTTIMEFORMAT
history | wc
#+END_SRC
#+RESULTS:
: /bin/bash
: /home/osiris
: 0 0 0
: HISTTIMEFORMAT=%Y-%m-%d %H:%M
: 0 0 0
Thanks!
--
::
Osiris Alejandro Gomez (OSiUX) osiux@osiux.com.ar
DC44 95D2 0D5D D544 FC1A F00F B308 A671 9237 D36C
http://www.osiux.com.ar http://www.altermundi.net
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: bash alias and history in code block
2013-12-06 17:58 bash alias and history in code block OSiUX
@ 2013-12-06 18:34 ` Eric Schulte
2013-12-06 19:23 ` Sebastien Vauban
1 sibling, 0 replies; 4+ messages in thread
From: Eric Schulte @ 2013-12-06 18:34 UTC (permalink / raw
To: OSiUX; +Cc: emacs-orgmode
OSiUX <xuiso@osiux.com.ar> writes:
> How to use alias and bash builtin functions?
>
> #+BEGIN_SRC sh :session :results output
> echo $SHELL
> echo $HOME
> source ~/.bashrc
> alias | wc
> env | grep HISTTIMEFORMAT
> history | wc
> #+END_SRC
>
> #+RESULTS:
> : /bin/bash
> : /home/osiris
> : 0 0 0
> : HISTTIMEFORMAT=%Y-%m-%d %H:%M
> : 0 0 0
>
> Thanks!
>
I get the following. Note that I define my alia in a separate file
which I had to load explicitly for the alia to be defined (it should be
sourced from my ~/.bashrc, but shells can be weird about loading things
they think might be profile related when you're not logging in).
#+BEGIN_SRC sh :session :results output
echo $SHELL
echo $HOME
source ~/.bashrc
alias | wc
env | wc
history | wc
#+END_SRC
#+RESULTS:
: /bin/zsh
: /home/eschulte
: 0 0 0
: 28 28 715
: 0 0 0
#+BEGIN_SRC sh :session :results output
echo $SHELL
echo $HOME
source ~/.alia
source ~/.bashrc
alias | wc
env | wc
history | wc
#+END_SRC
#+RESULTS:
: /bin/zsh
: /home/eschulte
: 19 99 814
: 28 28 715
: 0 0 0
My guess with the empty history is that bash can tell it isn't an
interactive session, which you might be able to fake with tty pipe STDIN
and STDOUT nonsense in ob-sh. But in general I don't see the utility of
history in a code block.
Best,
--
Eric Schulte
https://cs.unm.edu/~eschulte
PGP: 0x614CA05D
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: bash alias and history in code block
2013-12-06 17:58 bash alias and history in code block OSiUX
2013-12-06 18:34 ` Eric Schulte
@ 2013-12-06 19:23 ` Sebastien Vauban
2013-12-06 20:16 ` OSiUX
1 sibling, 1 reply; 4+ messages in thread
From: Sebastien Vauban @ 2013-12-06 19:23 UTC (permalink / raw
To: emacs-orgmode-mXXj517/zsQ
OSiUX wrote:
> How to use alias and bash builtin functions?
>
> #+BEGIN_SRC sh :session :results output
> echo $SHELL
> echo $HOME
> source ~/.bashrc
> alias | wc
> env | grep HISTTIMEFORMAT
> history | wc
> #+END_SRC
>
> #+RESULTS:
> : /bin/bash
> : /home/osiris
> : 0 0 0
> : HISTTIMEFORMAT=%Y-%m-%d %H:%M
> : 0 0 0
Just throwing an idea (as I don't know enough about that): play with the
variable `org-babel-sh-command' (default: "bash") and add options such as
"--login" or "--interactive" (or stuff like that)?
Best regards,
Seb
--
Sebastien Vauban
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: bash alias and history in code block
2013-12-06 19:23 ` Sebastien Vauban
@ 2013-12-06 20:16 ` OSiUX
0 siblings, 0 replies; 4+ messages in thread
From: OSiUX @ 2013-12-06 20:16 UTC (permalink / raw
To: emacs-orgmode
[-- Attachment #1: Type: text/plain, Size: 2013 bytes --]
El vie, 06 dic 2013, Sebastien Vauban decía:
> OSiUX wrote:
> > How to use alias and bash builtin functions?
> >
> > #+BEGIN_SRC sh :session :results output
> > echo $SHELL
> > echo $HOME
> > source ~/.bashrc
> > alias | wc
> > env | grep HISTTIMEFORMAT
> > history | wc
> > #+END_SRC
> >
> > #+RESULTS:
> > : /bin/bash
> > : /home/osiris
> > : 0 0 0
> > : HISTTIMEFORMAT=%Y-%m-%d %H:%M
> > : 0 0 0
>
> Just throwing an idea (as I don't know enough about that): play with the
> variable `org-babel-sh-command' (default: "bash") and add options such as
> "--login" or "--interactive" (or stuff like that)?
Ok, add a "bash -i" and now is working well:
#+BEGIN_SRC sh :session :results output
grep bash ~/.emacs
echo $SHELL
echo $HOME
alias | wc
env | grep HISTTIMEFORMAT
echo $BASH_VERSION
shopt -s histappend
set -o | grep history
history | wc
alias dia
alias hh
hh | tail
history -a
#+END_SRC
#+RESULTS:
#+begin_example
(setq org-babel-sh-command "bash -i")
/bin/bash
/home/osiris
534 3236 29894
HISTTIMEFORMAT=%Y-%m-%d %H:%M
4.2.37(1)-release
history on
8275 44194 338107
alias dia='date +%Y-%m-%d'
alias hh='history | egrep $(dia) | cut -c 19- | sort -u'
17:10 set -o | grep history
17:10 shopt -s histappend
17:10 ssh sugar-mant
17:10 sudo chown osiris.osiris config -R
17:10 sudo chown osiris.osiris .* -R
17:10 sudo chown osiris.osiris /var/run/screen/S-osiris
17:10 sudo chown osiris.osiris /var/run/screen/S-osiris.*
17:10 sudo -s
#+end_example
Sometimes I forget to start clock in a task,
then I use the history to know the timestamp
:-P
--
::
Osiris Alejandro Gomez (OSiUX) osiux@osiux.com.ar
DC44 95D2 0D5D D544 FC1A F00F B308 A671 9237 D36C
http://www.osiux.com.ar http://www.altermundi.net
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2013-12-06 20:15 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-12-06 17:58 bash alias and history in code block OSiUX
2013-12-06 18:34 ` Eric Schulte
2013-12-06 19:23 ` Sebastien Vauban
2013-12-06 20:16 ` OSiUX
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.