- or download this
my $part = `sysutil | grep Total`;
- or download this
my ($part) = grep { /^\s*Total/ } `sysutil`;
- or download this
my ($conn, $sess, $job) = (split(/\s+/, (grep { /^\s*Total/ } `sysutil
+`)[0]))[2..4];
- or download this
my ($part) = grep { /^\s*Total/ } `sysutil`;
my ($conn, $sess, $job) = (split(/\s+/, $part))[2..4];
- or download this
my ($conn, $sess, $job) = `sysutil` =~ /^ \s+ Total
\s+ (\S+)
\s+ (\S+)
\s+ (\S+) /xm;
- or download this
sub select_fields { @_[@{shift(@_)}] }
sub head { $_[0] } # Shortcut for "select_fields [0],"
...
head # List to scalar.
grep { /^\s*Total/ } # Extract total line.
`sysutil`; # Get data.