Experimental Physics and
Industrial Control System
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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | IOC shell arrow keys not working. Yielding "^[[A" or "^[[Something" |
| From: | "Marco A. Barra Montevechi Filho via Tech-talk" <tech-talk at aps.anl.gov> |
| To: | "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov> |
| Cc: | SWC <swc at lnls.br> |
| Date: | Mon, 18 Sep 2023 21:20:57 +0000 |
|
Hi all. Its been some time since in some of my IOCs the IOC shell seems to work in misterious ways with the arrow keys.
For unknown reason, most IOCs do have the functionality of using up and down arrow keys to navigate command history and left and right to navigate the line in which im writing: but some other times, pressing up, left, down and right prints: ^[[A^[[D^[[C^[[B But i couldnt find any major compilation difference between the applications. Am i missing something? All my systems have libreadline-dev installed... Thanks for any hints, Marco Aviso Legal: Esta mensagem e seus anexos podem conter informações confidenciais e/ou de uso restrito. Observe atentamente seu conteúdo e considere eventual consulta ao remetente antes de copiá-la, divulgá-la ou distribuí-la. Se você recebeu esta mensagem por engano, por favor avise o remetente e apague-a imediatamente. Disclaimer: This email and its attachments may contain confidential and/or privileged information. Observe its content carefully and consider possible querying to the sender before copying, disclosing or distributing it. If you have received this email by mistake, please notify the sender and delete it immediately. |
- Replies:
- Re: IOC shell arrow keys not working. Yielding "^[[A" or "^[[Something" Mark Rivers via Tech-talk
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- Index: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 <2023> 2024
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- Prev: Re: Spawn error when pyepics device puts into nonexistent PV Marco A. Barra Montevechi Filho via Tech-talk
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- Index: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 <2023> 2024
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