anonymous pages and memory from /proc/meminfo

$cat /proc/meminfo MemTotal: 3495924 kB MemFree: 1465276 kB MemAvailable: 2353604 kB Buffers: 126008 kB Cached: 962924 kB SwapCached: 0 kB Active: 1330576 kB Inactive: 452848 kB Active(anon): 695532 kB Inactive(anon): 29420 kB Active(file): 635044 kB Inactive(file): 423428 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 7259132 kB SwapFree: 7259132 kB Dirty: 232 kB Writeback: 0 …

How to know the command or function for a particular task ?

commandline session $man -k sort alphasort (3) – scan a directory for matching entries apt-sortpkgs (1) – Utility to sort package index files bsearch (3) – binary search of a sorted array bunzip2 (1) – a block-sorting file compressor, v1.0.6 bzip2 (1) – a block-sorting file compressor, v1.0.6 comm (1) – compare two sorted files …