Sample Scripts

線上範例

• ip.sh - 主機 Public IP 品質健檢
• whoamifuck.sh - Linux 系統安全檢測
• dump_stats.sh - 收集 Linux/Mac 系統資訊

Auto-rar.sh

解壓縮多個分割檔案 (*.part0XX.rar)

#!/bin/bash

echo "-> Started: "`date +%m/%d/%y\ %H:%M\ %Z`
echo "-> As:"`whoami`

i=1
ARCHIVES="$@"
for f in $ARCHIVES; do
   PARTCHECK=$(expr "$f" : ".*\([Pp][Aa][Rr][Tt][0-9]\+\.[Rr][Aa][Rr]\)")
   RARCHECK=$(expr "$f" : "\(.*\.[Rr][Aa][Rr]\)")
   echo "-> Processing($i of $#): $f"

   if [ "$PARTCHECK" ] && [ -f $f ]; then
      echo "-> Extracting Multipart Archive"
      unrar x $f
      if [ $? -eq 0 ]; then
           FILES=$(expr "$f" : "\(.*[Pp][Aa][Rr][Tt]\).*")
           echo "-> Extraction Successful"
           echo "-> Removing $FILES*.rar"
           rm $FILES*.rar
      else
           echo "-> **Extraction Failed"
           exit 1
      fi
   else
      if [ "$RARCHECK" ] && [ -f $f ]; then
         echo "-> Extracting Single Archive"
         unrar x $f
         if [ $? -eq 0 ]; then
             echo "-> Extraction Successful"
             echo "-> Removing $f"
             rm $f
         else
             echo "-> **Extraction Failed"
             exit 1
         fi
      fi
   fi
      echo ""
      i=$(( i+1 ))
done

Domaincheck.sh

#!/bin/bash

#Specify all the domains you want to check
DOMAINS="google.com dribbble.com facebook.com youtube.com"

current_epoch=`date '+%s'`
for dm in $DOMAINS
do
  expiry_date=`whois $dm | egrep -i "Expiration Date:|Expires on"| head -1 | awk '{print $NF}'`
  echo -n " $dm - Expires on $expiry_date "
  expiry_epoch=`date --date="$expiry_date" '+%s'`
  epoch_diff=`expr $expiry_epoch - $current_epoch`
  days=`expr $epoch_diff / 86400`
  echo " $days days remaining. "
done

Check my.cnf and file permissions

# Check for .my.cnf
if [ ! -f ~/.my.cnf ]; then
  echo "It seems MySQL credentials are missing."
  echo "Please create a ~/.my.cnf file with the following structure:"
  echo ""
  echo "[client]"
  echo "user=your_username"
  echo "password=your_password"
  echo ""
  echo "Ensure the file permissions are secure: chmod 600 ~/.my.cnf"
  exit 1
else
  # Check file permissions
  file_perm=$(stat -c "%a" ~/.my.cnf)
  if [ "$file_perm" -ne 600 ]; then
    echo "Error: ~/.my.cnf permissions are $file_perm. Please set them to 600 using 'chmod 600 ~/.my.cnf'."
    exit 1
  fi
  echo "Credentials found in ~/.my.cnf, but the command still failed."
  echo "MySQL admin output:"
  echo "$output"
  echo "Please verify your credentials or server status."
  exit 1
fi