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Power-Programmierung
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CD1.mdf
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perl
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os2perl
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read.t
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1991-04-12
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463b
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20 lines
#!./perl
# $Header: read.t,v 4.0 91/03/20 01:54:16 lwall Locked $
print "1..4\n";
open(FOO,'op/read.t') || open(FOO,'t/op/read.t') || die "Can't open op.read";
seek(FOO,4,0);
$got = read(FOO,$buf,4);
print ($got == 4 ? "ok 1\n" : "not ok 1\n");
print ($buf eq "perl" ? "ok 2\n" : "not ok 2 :$buf:\n");
seek(FOO,20000,0);
$got = read(FOO,$buf,4);
print ($got == 0 ? "ok 3\n" : "not ok 3\n");
print ($buf eq "" ? "ok 4\n" : "not ok 4\n");