huynhbaoan

(
printf "EHLO myhost.example.com\r\n"
sleep 1
printf "MAIL FROM:<sender@example.com>\r\n"
sleep 1
printf "RCPT TO:<recipient@example.com>\r\n"
sleep 1
printf "DATA\r\n"
sleep 1
printf "Subject: Netcat Test Email\r\n"

huynhbaoan

while IFS= read -r line; do
    # Check if the line contains a tab
    if [[ "$line" == *$'\t'* ]]; then
        # Split the line by tabs into an array
        IFS=$'\t' read -r -a cols <<< "$line"
        # Only process if at least 4 columns exist
        if [[ ${#cols[@]} -ge 4 ]]; then
            # Grab column 4
            col4="${cols[3]}"
            # Do the replacements using perl

huynhbaoan

We couldn’t find that file to show.

huynhbaoan

We couldn’t find that file to show.

huynhbaoan

openssl verify -CAfile /etc/ssl/certs/ca-bundle.crt your_cert.crt

huynhbaoan

#!/usr/bin/env zsh
set -euo pipefail

if [[ $# -ne 1 ]]; then
  echo "Usage: $0 <input_file>"
  exit 1
fi

input_file=$1

huynhbaoan

#!/usr/bin/env bash
# runscript.sh
# Usage: ./runscript.sh <ip-address>
set -euo pipefail

IP_ADDRESS=${1:-}
if [[ -z $IP_ADDRESS ]]; then
  echo "Usage: $0 <ip-address>" >&2
  exit 1
fi

huynhbaoan

#!/usr/bin/env bash
# Usage: ./run.sh <ips.csv>
set -euo pipefail

IP_CSV="$1"
OUT_LOG="combined-output.log"

# 1) Clear the single output file
: > "$OUT_LOG"

huynhbaoan

#!/usr/bin/env python3
import ipaddress, csv

# ◼ Adjust these file‐names/paths as needed
CIDR_FILE   = 'cidrs.tsv'
IP_FILE     = 'ips.txt'
OUTPUT_FILE = 'matched.tsv'

# 1) Load and parse your CIDRs
networks = []

huynhbaoan

#!/usr/bin/env bash
# runscript.sh
# Usage: ./runscript.sh <ip-address>

set -euo pipefail

IP_ADDRESS=${1:-}
if [[ -z $IP_ADDRESS ]]; then
  echo "Usage: $0 <ip-address>"
  exit 1