pvs: add page (#4156)

pages/linux/pvs.md

@@ -0,0 +1,31 @@
+# pvs
+
+> Display information about physical volumes.
+
+- Display information about physical volumes:
+
+`pvs`
+
+- Display non-physical volumes:
+
+`pvs -a`
+
+- Change default display to show more details:
+
+`pvs -v`
+
+- Display only specific fields:
+
+`pvs -o {{field_name_1}},{{field_name_2}}`
+
+- Append field to default display:
+
+`pvs -o +{{field_name}}`
+
+- Suppress heading line:
+
+`pvs --noheadings`
+
+- Use separator to separate fields:
+
+`pvs --separator {{special_character}}`