ljr/ljcom/bin/rotate

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2019-02-05 21:49:12 +00:00
#!/usr/bin/perl
#
@files = @ARGV;
$base = $0;
$base =~ s/^.+\///;
if (@files==0 || $files[0] =~ /^-/)
{
die "Usage: $base logfiles\n";
}
@files = grep { -e } @files;
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);
$mon++; $year+=1900;
$num = 0;
$ext = sprintf("%04d.%02d.%02d.%02d.rotlog", $year, $mon, $mday, $num);
$dirty=1;
while ($dirty)
{
$dirty=0;
foreach $file (@files)
{
$dirty =1 if (-e "$file.$ext.gz" || -e "$file.$ext");
}
if ($dirty)
{
$num++;
$ext = sprintf("%04d.%02d.%02d.%02d.rotlog", $year, $mon, $mday, $num);
}
}
foreach $file (@files)
{
rename $file, "$file.$ext";
}