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Re: [shell-script] arquivo temporário virtual


From: mop
Subject: Re: [shell-script] arquivo temporário virtual
Date: Fri, 28 Sep 2007 18:14:55 -0300

"Appendar" as saídas parciais em uma variável me parece o que você precisa.
Veja:
web@k7/tmp$ V=
web@k7/tmp$ V="$V`echo -e 'a\nb\nc\nd'|grep c`"$'\n'
web@k7/tmp$ V="$V`echo -e '1\n2\n3\n4'|grep 2`"$'\n'
web@k7/tmp$ echo -n "$V"    
c
2
web@k7/tmp$ echo -n "$V"|xxd
0000000: 630a 320a                                c.2.
web@k7/tmp$ echo -n "$V"|grep c
c
web@k7/tmp$

Boa sorte!



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