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From: news@usenet.ins.cwru.edu
Newsgroups: comp.unix.questions
Subject: Re: Interrupting only one command from a sequence
Message-ID: <1990Nov16.205148.2237@usenet.ins.cwru.edu>
Date: 16 Nov 90 20:51:48 GMT
References: <1990Nov16.180822.1843@elroy.jpl.nasa.gov>
Reply-To: chet@po.CWRU.Edu
Organization: Case Western Reserve Univ. Cleveland, Ohio, (USA)
Lines: 33
Nntp-Posting-Host: thor.ins.cwru.edu

In article <1990Nov16.180822.1843@elroy.jpl.nasa.gov> pjs@euclid.jpl.nasa.gov writes:
>I would like to be able to execute an alias that equates
>to a sequence of commands, e.g. "a; b; c; d" so that
>typing ^C while a is executing causes execution to proceed
>to b, instead of terminating the whole sequence.  I'd also
>like to revert to the normal behavior upon completing the
>command sequence.  Any ideas?

Well, in bash or ksh you could do

alias abcd="a ; b ; c ; d"

Here's what I get with bash.

thor$ abcd
this is a
^Cthis is b
^Cthis is c
^Cthis is d
^Cthor$

Where a, b, c, and d are all links to the same shell script:

echo this is ${0##*/}
sleep 5

Chet
-- 
Chet Ramey				``I die, Horatio''
Network Services Group, Case Western Reserve University
chet@ins.CWRU.Edu
                My opinions are just those, and mine alone.