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Re: [shell-script] Pq do erro ? while + ls + test


From: Fabricio Lopes de Souza
Subject: Re: [shell-script] Pq do erro ? while + ls + test
Date: Mon, 28 Nov 2005 15:01:20 -0200

[root@localhost wrk]# old=$(ls --color=no -ltr | egrep 2005[0-9]{9} |
head -n1 | cut -d" " -f13)
[root@localhost wrk]# echo ${old:0:4} 2005
[root@localhost wrk]# echo ${old:0:6} 200511
[root@localhost wrk]# old=$(ls -ltr | egrep 2005[0-9]{9} | head -n1 |
cut -d" " -f13)
[00[root@localhost wrk]# echo ${old:0:2}

[[root@localhost wrk]# echo ${old:0:3}

[0[root@localhost wrk]# echo ${old:0:4}

[00[root@localhost wrk]# echo ${old:0:5}

[root@localhost wrk]# echo ${old:0:6}

bom pelo oq eu entendi , quando tá com color ele adiciona caracteres
'estranhos' :)

porem , no while ainda continua dando erro ;/


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