I'm fairly certain I'm attacking this incorrectly, so any advice is
greatly appreciated...
Task:
I want to sort through my Solaris syslog (/var/adm/messages) looking for
any system
reboots which always start with the string SunOS and, if found, return
that line and
the next 20 lines, at least for starters.
I was going to try and catch the line # of the line that has the SunOS
in it and then
increment that by 1, print that line from the array and then increment
by 1 for 20
iterations.
I scratching out something such as.....(I'm a complete newbie and I'm
banging my head
against the wall because either I'm completely attacking this with the
wrong logic and/or
I'm misinterpreting the usage of $. ......me thinks...help
please...)
#!/usr/local/bin/perl -w
$file="/var/adm/messages";
printf "test of the emergency broadcast system\n";
open (FILE, "< $file") or die "can't open $file: $!";
@lines = <FILE>;
foreach (@lines) {
if ($_ =~ /SunOS/)
printf "$_\n"; {
for ($i = $.; $i ($. + 20);$.++)
printf $lines[$i];
}
}
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