From: arisawa@ar.aichi-u.ac.jp
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] Environment variable
Date: Wed, 9 Aug 2006 21:58:51 +0900 [thread overview]
Message-ID: <C8AF36A7-124E-491D-BBB0-ED8C9B2887B7@ar.aichi-u.ac.jp> (raw)
In-Reply-To: <20060809123924.GG5077@shodan.homeunix.net>
* Martin Neubauer (m.ne@gmx.net) wrote:
>>
>> I see what you are trying to accomplish. Probably
>> b=$"`{cat /env/a}
>> will do.
>>
>
> And iterating a bit further, I found this doesn't work with out a
> temp:
> tmp=`{cat /env/a}
> b=$"tmp
>
term% a=()
term% xd -c /env/c
0000000 a l i c e 00
0000006
term% c='' # null string
term% cp /env/c /env/a
term% xd -c /env/a
0000000 00
0000001
term% b=$`{cat /env/a}
rc: variable name not singleton!
term% b=$"`{cat /env/a}
rc: variable name not singleton!
term%
term%
term% t=`{cat /env/a}
term% xd -c /env/t
0000000
0000000
term% b=$t
term% xd -c /env/t
0000000
0000000
term% b=$"t
term% xd -c /env/t
0000000
0000000
term%
NG!
next prev parent reply other threads:[~2006-08-09 12:58 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-04 9:37 [9fans] vmware? Anssi Porttikivi
2006-08-04 9:47 ` Lluís Batlle i Rossell
2006-08-04 15:15 ` Richard Bilson
2006-08-04 15:44 ` erik quanstrom
2006-08-07 22:14 ` Richard Bilson
2006-08-07 23:50 ` Federico Benavento
2006-08-04 19:03 ` Gorka guardiola
2006-08-09 10:00 ` [9fans] Environment variable arisawa
2006-08-09 11:03 ` Martin Neubauer
2006-08-09 11:16 ` arisawa
2006-08-09 11:27 ` Martin Neubauer
2006-08-09 11:36 ` arisawa
2006-08-09 11:39 ` Martin Neubauer
2006-08-09 12:04 ` arisawa
2006-08-09 12:26 ` Martin Neubauer
2006-08-09 12:39 ` Martin Neubauer
2006-08-09 12:58 ` arisawa [this message]
2006-08-09 13:22 ` arisawa
2006-08-09 13:30 ` Martin Neubauer
2006-08-10 2:15 ` erik quanstrom
2006-08-09 12:03 ` [9fans] editor, man/less, dns setup, screen setup bituman
2006-08-09 12:08 ` Martin Neubauer
2006-08-09 12:08 ` Robert Raschke
2006-08-19 0:45 ` Rodolfo (kix)
2006-08-10 2:09 ` [9fans] Environment variable erik quanstrom
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