stoyanovgeorge

#!/usr/bin/env python3

''' Script checking if a pre-defined process is running '''
import subprocess
import shlex
import time
import datetime
import psutil
import os

stoyanovgeorge

#       $OpenBSD: sshd_config,v 1.102 2018/02/16 02:32:40 djm Exp $

# This is the sshd server system-wide configuration file.  See
# sshd_config(5) for more information.

# This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin

# The strategy used for options in the default sshd_config shipped with
# OpenSSH is to specify options with their default value where
# possible, but leave them commented.  Uncommented options override the

stoyanovgeorge

#!/bin/bash

if [[ $(ps -o pid= -p 2310) -ne 0 ]]; then
  echo "True"
else
  echo "False"
fi

stoyanovgeorge

#!/bin/bash

if [ -e "$1" ] && [ -e "$2"  ];
then
  if file "$1" | grep -qE 'image|bitmap' && file "$2" | grep -qE 'image|bitmap' ;
  then
    ffmpeg -loglevel error -i "$1" -i "$2" -lavfi psnr=psnr.log -f null -
    cat psnr.log
    rm psnr.log
  else

stoyanovgeorge

#!/bin/bash

n='([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])'
m='([0-9]|[12][0-9]|3[012])'

IFS= read -rp 'Input: ' ipaddr

if [[ $ipaddr =~ ^$n(\.$n){3}/$m$ ]]; then
    printf '"%s" is a valid CIDR\n' "$ipaddr"
elif [[ $ipaddr =~ ^$n(\.$n){3}$ ]]; then

stoyanovgeorge

#!/bin/bash

target_dir=""
bkp_dir=""

while [[ ! $bkp_dir =~ [a-zA-Z] && ! -d "$bkp_dir" ]];
do
    echo "Please enter a valid directory to backup:"
    read -r bkp_dir
done

stoyanovgeorge

#!/bin/bash

stream=""
recording_dir=$HOME/recordings

while [[ ! $stream =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+:[0-9] ]];
do
    echo "Please enter a valid multicast address and port in the format: IP.AD.DR.ESS:PORT after the script name!"
    read -r stream
done

stoyanovgeorge

#!/bin/bash

# Creating an array containing all network interfaces which are up
net_array=()
for iface in $(ifconfig | cut -d ' ' -f1| tr ':' '\n' | awk NF)
do
        net_array+=("$iface")
done
unset "net_array[${#net_array[@]}-1]"

stoyanovgeorge

#!/bin/bash

bkp_dir="$HOME/backup"
now="$(date +'%Y%m%d')"

tar cfJ $HOME/backup/"${now}"_scripts.tar.xz "$HOME"/scripts/ &> /dev/null

# Evaluates the md5sum of the most recent backup and compares its md5sum against the other files in the same directory. If the md5sum is the same removes the duplicated file
md5sum_now=$(md5sum "$bkp_dir"/"${now}"_scripts.tar.xz | awk '{ print $1 }')

stoyanovgeorge

md5sum * | sort -k1 | uniq -w 32 -d