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Make Filesystem field dynamic in size

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This commit is contained in:
Patrick Van der Veken 2020-11-03 17:41:42 +01:00
parent f13e5a49a0
commit d145009573
1 changed files with 12 additions and 2 deletions
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14
lx-lvm/lvs.pl
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@ -43,6 +43,7 @@ my %options;
my (@vgdisplay, @lvdisplay, @df);
my $lv_str_size=25;
my $vg_str_size=15;
my $fs_str_size=20;
#******************************************************************************
@ -105,12 +106,21 @@ foreach my $lv_entry (@lvdisplay) {
$str_size = length ($vg_entry[2]);
$vg_str_size = $str_size if ($str_size > $vg_str_size);
}
# find max display size for FS names
foreach my $df_entry (@df) {
my $str_size = 0; my @df_entry;
my @fs_data = split (' ', $df_entry);
$str_size = length (@fs_data[5]);
$fs_str_size = $str_size if ($str_size > $fs_str_size);
}
# print header
unless ($options{'terse'}) {
if ($options{'fs'}) {
printf STDOUT ("\n%-${lv_str_size}s %-${vg_str_size}s %-17s %-7s %-10s %-30s %-10s %-10s\n",
printf STDOUT ("\n%-${lv_str_size}s %-${vg_str_size}s %-17s %-7s %-10s %-${fs_str_size}s %-10s %-10s\n",
"LV", "VG", "Status", "Size", "Extents", "Filesystem", "FS size", "FS free");
} else {
printf STDOUT ("\n%-${lv_str_size}s %-${vg_str_size}s %-17s %-7s %-7s %-17s %-7s %-8s %-18s\n",
@ -184,7 +194,7 @@ foreach my $lvol (sort (@vgdisplay)) {
# report data
if ($options{'fs'}) {
printf STDOUT ("%-${lv_str_size}s %-${vg_str_size}s %-17s %-7d %-10d %-30s %-10d %-10d\n",
printf STDOUT ("%-${lv_str_size}s %-${vg_str_size}s %-17s %-7d %-10d %-${fs_str_size}s %-10d %-10d\n",
$lv_name,
$vg_name,
$lv_status,