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use strict; use warnings;
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grep -i dbhost "/usr/sap/SID/SYS/profile/DEFAULT.PFL"| awk '{print $3}'| uniq
+8 replies
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use strict; use warnings; use 5.010; my $file = "/usr/sap/SID/SYS/profile/DEFAULT.PFL"; my $search = 'dbhost'; open my $fh, '<', $file or die "open($file,ro) failed: $!"; my %seen; LINE: while ( my $line = <$fh> ) { # skip lines without search string next LINE if index( lc($line), lc($search), 0 ) < 0; # extract the third field of line my $third = ( split( m/\s+/, $line, ) )[2]; # keep the fields uniq $seen{$third}++; } close $fh; # show the third fields of matching lines, but only once say join( "\n", keys %seen );
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use strict; use warnings; use 5.010; my $file = "/usr/sap/SID/SYS/profile/DEFAULT.PFL"; my $search = 'dbhost'; open my $fh, '<', $file or die "open($file,ro) failed: $!"; my $seen = ' '; LINE: while ( my $line = <$fh> ) { # skip lines without search string next LINE if index( lc($line), lc($search), 0 ) < 0; # extract the third field of line my $third = ( split( ' ', $line, ) )[2] // ''; # keep the fields uniq say $third unless $third eq $seen; $seen = $third; } close $fh;
+6 replies
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sub DBhost { my $file = "/usr/sap/$_[0]/SYS/profile/DEFAULT.PFL"; my $search = 'dbhost'; open my $fh, '<', $file or die "open($file,ro) failed: $!"; my $seen = ' '; LINE: while ( my $line = <$fh> ) { # skip lines without search string next LINE if index( lc($line), lc($search), 0 ) < 0; # extract the third field of line my $third = ( split( ' ', $line, ) )[2] // ''; # keep the fields uniq $third unless $third eq $seen; $seen = $third; } return $seen; }
say $third unless $third eq $seen;
$third unless $third eq $seen;
+4 replies
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use strict; use warnings; use 5.010; sub extract_dbhosts { my @files = @_; my @dbhosts; my %seen; my $search = 'sapdbhost'; # keep it lower case # https://help.sap.com/saphelp_nw70ehp1/helpdata/en/c4/3a6136505211d189550000e829fbbd/frameset.htm FILE: for my $file ( @files ) { open my $fh, '<', $file or die "open($file,ro) failed: $!"; LINE: while ( my $line = <$fh> ) { # skip not matching lines next LINE if index( lc($line), $search, 0 ) < 0; # get value of assignment my ( $dbhost ) = (split m{\s*=\s*}, $line )[1]; # remove whitespaces (newlines) from dbhost $dbhost =~ s/\s+//g; # add db hosts in order of occurence push @dbhosts, $dbhost if not $seen{$dbhost}++; # assuming only one dbhost per file; otherwise comment out the "next FILE;" next FILE; } close $fh; } # return list of db hosts in order of occurence return @dbhosts; } ### use case: # get all profile files; SID is replaced with * my @profile_files = glob( "/usr/sap/*/SYS/profile/DEFAULT.PFL" ); # search through all profile files and get db_hosts my @db_hosts = extract_dbhosts( @profile_files );
+2 replies
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FILE: for my $file ( @files ) { open my $fh, '<', $file or die "open($file,ro) failed: $!"; push @dbhosts, map { /$search\s*=\s*(\S+)/i && ! $seen{$1}++ ? ($1) : () } <$fh>; close $fh; }
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use warnings; use strict; use File::Find; use File::Basename; use Config; use Sys::Hostname; use IPC::Open2; use feature 'say'; my ($variant, $comp, $patch, $OSinfoSum); my (@OSinfoSum, @ListInstances ); my $host = hostname; my @ExcludeHosts = qw ( arch backup -clone -rep); ######################################################################################################## # exclude some hosts from collect ######################################################################################################## ######################################################################################################## # test the oS ######################################################################################################## my $OSinfo = "$host"." : "."$Config{osname}"." : "."$Config{osvers}" ; #print "$OSinfo\n" ; ######################################################################################################### # test the saphostctrl (SAP-System) and use it for Kernel and patchlevel (SID: Instance number : Kernel : Patchlevel ) ######################################################################################################### #@ListInstances = `/usr/sap/hostctrl/exe/saphostctrl -function ListInstances | sed 's/ Inst Info : //'` ; if ( -e "/usr/sap/hostctrl/exe/saphostctrl") { @ListInstances = `/usr/sap/hostctrl/exe/saphostctrl -function ListInstances | grep -vE "DAA|DAB" |sed 's/,//g' | awk '{print \$4,":",\$6,":"}` ; chomp (@ListInstances); } else { my $info = $OSinfo." : : : : :"; push @OSinfoSum, $info; } foreach (@ListInstances) { #print "$_\n"; my $UpperSID = substr($_,0,3); my $Instance = substr($_,6,2); my $LowerSID = lc $UpperSID; my $sidadm = $LowerSID."adm"; my $ListInstances = $_; #print "$UpperSID\n"; #print "$LowerSID\n"; #print "$SIDadm\n"; # delete all OS mails #system ("su - $SIDadm -c /"echo /'d */' | mail -N/"") system ( "su - $sidadm -c cat /dev/null > /var/spool/mail/$sidadm" ); my $DBhost = &DBhost($UpperSID); my $disp = `su - $sidadm -c which disp+work 2>/dev/null`; if ( $? == 0 ) { #print "$disp \n"; #print "$sidadm\n"; #my @SapKernel_Info = `su - $SIDadm -c $disp 2>/dev/null`; my $pid = open(PH, "{ su - $sidadm -c disp+work; } 2>/dev/null |") or die $!; my @SapKernel_Info; while (<PH>) { #print "output = $_"; push @SapKernel_Info, $_; } #print join "\n", @SapKernel_Info; foreach (@SapKernel_Info) { if (/kernel make variant/) { $variant = (split)[-1]; } elsif (/compilation mode/) { $comp = (split)[-1]; } elsif (/patch number/) { $patch = (split)[-1]; } } my $info = $OSinfo." : ".$ListInstances." ".$variant." : ".$comp." : ".$patch." : ".$DBhost; push @OSinfoSum, $info; undef $variant; undef $comp; undef $patch; } else { my $info = $OSinfo." : ".$ListInstances." : : "; push @OSinfoSum, $info; } } ######################################################################################################### # get with saphostctrl DB type , version and patchlevel ######################################################################################################### #my @ListDatabaseSystems = `/usr/sap/hostctrl/exe/saphostctrl -function ListDatabaseSystems | egrep -i "Database name|Instance name" | sed 's/^[ \t]*//'|sed 's/^ +//'` ; #print "\n\n @ListInstances"; print join "\n", @OSinfoSum; print "\n"; #print "\n\n @ListDatabaseSystems"; sub DBhost { my $file = "/usr/sap/$_[0]/SYS/profile/DEFAULT.PFL"; my $search = 'dbhost'; open my $fh, '<', $file or die "open($file,ro) failed: $!"; my $seen = ' '; LINE: while ( my $line = <$fh> ) { # skip lines without search string next LINE if index( lc($line), lc($search), 0 ) < 0; # extract the third field of line my $third = ( split( ' ', $line, ) )[2] // ''; # keep the fields uniq $third unless $third eq $seen; $seen = $third; } return $seen; } exit
+4 replies
perl -anE 'm/dbhost/i && !$seen{$F[2]}++ && say $F[2]' bla.PFL
perlrun.
+3 replies
+2 replies
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#!/usr/bin/perl use warnings; use strict; sub getDaShit { my @data = `grep -i dbhost "/usr/sap/SID/SYS/profile/DEFAULT.PFL"| awk '{print $3}'| uniq`; return @data; }
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