Your idea on how to detect random directory names

Hi All,

I am writing a clean up routine to relive my spot back ups
of junk in Blink browser directories that are meaningless to
a backup and that take up a lot of space.

These directories are long and have random characters
for files names, such as "adcocjohghhfpidemphmcmlmhnfgikei"

How who you go about figuring out who was random and
who was not.  I am thinking first the length and then
the absence of capitol letters and spaces and underscores.

Your take?

Many thanks,
-T


$ ls ~/.config/BraveSoftware/Brave-Browser
  adcocjohghhfpidemphmcmlmhnfgikei   GrShaderCache
  afalakplffnnnlkncjhbmahjfjhmlkal   hyphen-data
  aoojcmojmmcbpfgoecoadbdpnagfchel   iblokdlgekdjophgeonmanpnjihcjkjj
  apfggiafobakjahnkchiecbomjgigkkn   InterventionPolicyDatabase
  AutofillRegex                      iodkpdagapdfkphljnddpjlldadblomo
  AutofillStates                    'Last Version'
  bfpgedeaaibpoidldhjcknekahbikncb  'Local State'
  biahpgbdmdkfgndcmfiipgcebobojjkp   MEIPreload
  BraveWallet                        mfddibmblmbccpadfndgakiopmmhebop
  BrowserMetrics-spare.pma           NativeMessagingHosts
  cdbbhgbmjhfnhnmgeddbliobbofkgdhe   OnDeviceHeadSuggestModel
  CertificateRevocation              oofiananboodjbbmdelgdommihjbkfag
  CertificateTransparency            OptimizationHints
  cffkpbalmllkdoenhmdmpbkajipdjfam   OriginTrials
  chrome_shutdown_ms.txt             persisted_first_party_sets.json
  ClientSidePhishing                 PKIMetadata
  component_crx_cache               'Safe Browsing'
  CrashpadMetrics-active.pma        'Safe Browsing Cookies'
'Crash Reports'                    'Safe Browsing Cookies-journal'
'Crowd Deny'                        SafetyTips
  Default                            segmentation_platform
  Dictionaries                       ShaderCache
  ECSerivceProvidersConfig           SSLErrorAssistant
  extensions_crx_cache              'Subresource Filter'
  FileTypePolicies                   TLSDeprecationConfig
'First Run'                         tor
  Floc                               TpcdMetadata
  gccbbckogglekeggclmmekihdgdpdgoe   Variations
  gkboaolpopklhgplhaaiboijnklogmbc  'Webstore Downloads'
  GraphiteDawnCache                  WidevineCdm
  Greaselion                         ZxcvbnData
}

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