| | Subject: Re: ANN: getkey ('choice.exe' clone for FreeBSD) |
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| | Date: Mon, 7 Apr 2014 02:48:35 +0000 (UTC) |
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| | From: Mike Sanders <mike@taco-shack.cow> |
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| | Organization: FreeBSD |
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| | Newsgroups: comp.unix.bsd.freebsd.misc |
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| | References: <lhqlh0$lgm$1@news.albasani.net> <gi891b-pl8.ln1@ozzie.tundraware.com> |
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| | Tim Daneliuk <tundra@tundraware.com> wrote: |
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| | |
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| | > Yeah, this is a popular thing to implement. Here's my take: |
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| | > |
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| | > http://www.tundraware.com/Software/tpromptuser/ |
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| | Question... (not to sound like a party pooper here, |
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| | its a very nifty script). Why arent you trapping interupts |
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| | like SIGINT (CONTROL+C)? It would really help your script... |
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| | Here's an example: |
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| | |
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| | #!/bin/sh -e |
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| | <<COMMENT |
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| | error-level table: |
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| | 0 Normal |
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| | 1 SIGHUP |
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| | 2 SIGINT |
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| | 15 SIGTERM |
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| | COMMENT |
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| | trap 'graceful_exit' 1 2 15 |
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| | graceful_exit() { |
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| | echo 'put cleanup routines here...' |
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| | exit 1 |
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| | } |
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| | echo 'invoke control+c for example' |
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| | sleep 10 |
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| | echo 'script exited normally' |
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| | # eof |
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| | > A more widely used tool is the 'dialog' package: |
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| | Aye, a really great tool for gui-ified scripts, I use it too: |
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| | <http://freebsd.hypermart.net/glyphs/topic-dialog.png> |
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| | -- |
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| | Mike Sanders |
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| | www: http://freebsd.hypermart.net |
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| | gpg: 0xD94D4C13 |
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tundra
authored
on 10 Apr 2014