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

[Fabricio Lopes de Souza]

[root@localhost wrk]#  while read l l l l l l l l file l ; do [
${file:0:4} -eq 2005 ] && exit 0 ; done < <(ls -ltr | tr -s ' ' | cut
-d\\ -f9)
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
-bash: [: [00: integer expression expected
...
...


bom , eu arrumei outro jeito de fazer :
[code]
ls -ltr | egrep 2005[0-9]{9} | head -n1 | cut -d" " -f13
[/code]

axo que é mais rapido até :)
mas mesmo assim queria entender o porque do erro acima ;/