#! /bin/sh
    #e
    # rcS
    #
    # Call all S??* scripts in /etc/rcS.d/ in numerical/alphabetical order
    #

    sysctl -w kernel.shmmax=128000000

    exec /etc/init.d/rc S

man avast

AVAST                                                             AVAST

NAME
       avast - command-line virus scanner

SYNOPSIS
       avast [OPTIONS] areaname

DESCRIPTION
       The  program  provides on-demand antivirus protection by scanning files
       for virus infections in a given location. If no directory is specified,
       the  current  one  is used. All inserted paths are scanned recursively.
       The scanner allows virus detection and further actions to be  taken  on
       infected files. It features archive/packed file scanning, infected file
       deletion or repair. Scanner output can be written to a report file.  It
       also supports a special stdin/stdout mode which makes it work as a fil‐
       ter (pipe).

OPTIONS
       Mandatory arguments to long options are  mandatory  for  short  options
       too.

       -_, --console
              work in stdin/stdout (filter) mode

       -a, --testall
              test all files, regardless of extension or content (default)

       -b, --blockdevices
              scan block devices

       -c, --testfull
              scan entire files (may be slow)

       -d, --directory
              scan only directory content, don't scan subdirectories

       -i, --ignoretype
              ignore virus targeting

       -n, --nostats
 Manual page avast line (press h for help or q to quit)