(List
  (Com {[LIT_CHARS nginx]} {[DQ [VarSub @]]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('oldcksum', {[ComSub (Com {[LIT_CHARS cksum]} {[LIT_CHARS /etc/nginx/conf.d/default.conf]})]})])
  (Pipeline
    (Com {[LIT_CHARS inotifywait]} {[LIT_CHARS -mr]} {[LIT_CHARS --timefmt]} {[SQ <LIT_CHARS "%d/%m/%y %H:%M">]} {[LIT_CHARS --format]} {[SQ <LIT_CHARS "%T">]} {[LIT_CHARS /etc/nginx/conf.d/]}    )
    (While
      (Com {[LIT_CHARS read]} {[LIT_CHARS date]} {[LIT_CHARS time]}      )
      (List
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('newcksum', {[ComSub (Com {[LIT_CHARS cksum]} {[LIT_CHARS /etc/nginx/conf.d/default.conf]})]})])
        (If
          (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub newcksum]]} {[LIT_NEQUAL "!="]} {[DQ [VarSub oldcksum]]} {[LIT_DBRACKET_LIKE "]"]}          )
          (List
            (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "At "][VarSub time][LIT_CHARS " on "][VarSub date][LIT_CHARS ", config file update detected."]]}            )
            (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('oldcksum', {[VarSub newcksum]})])
            (Com {[LIT_CHARS nginx]} {[LIT_CHARS -s]} {[LIT_CHARS reload]}            )
          )
        )
      )
    )
  )
)