Update utils

home/.local/Apps/daily-utils/bin/hari-tools.sh

@@ -337,7 +337,7 @@ subtitleBurn(){
 # Gen random password
 genPassword(){
   cd ~/.node_modules_mine;
-  node -p "require('base-x')('!#$%&()*+,-.0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_abcdefghijklmnopqrstuvwxyz{|}~' ).encode( crypto.randomBytes(${1:-15}) )"
+  node -p "require('base-x').default('!#$%&()*+,-.0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_abcdefghijklmnopqrstuvwxyz{|}~' ).encode( crypto.randomBytes(${1:-15}) )"
 }
 
 # Convert json to csv with column headers
@@ -445,6 +445,14 @@ usbreset(){
   done
 }
 
+# Make sample pdf file
+# mk-sample-pdf [count=10] [prefix=sample-]
+mk-sample-pdf(){
+  count=${1:-10}
+  prefix=${2:-sample}
+  for i in `seq 1 $count`; do   printf "Sample PDF #%02d\nThis is test PDF number %02d\n" "$i" "$i"   | enscript -B -o -   | ps2pdf - "${prefix}_$i.pdf"; done
+}
+
 
 # Setup autocomplete. run eval "$(THIS_FILE setup-autocomplete)"
 setup-autocomplete(){

home/.local/Apps/daily-utils/bin/mysql-backup.py

@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+
+import subprocess
+import datetime
+import os
+import gzip
+import shutil
+import argparse
+import sys
+
+def get_args():
+    parser = argparse.ArgumentParser(description="High-performance MySQL multi-database backup tool.")
+    parser.add_argument("-H", "--host", default="localhost", help="MySQL Host (default: localhost)")
+    parser.add_argument("-P", "--port", default="3306", help="MySQL Port (default: 3306)")
+    parser.add_argument("-u", "--user", required=True, help="MySQL Username")
+    parser.add_argument("-p", "--password", required=True, help="MySQL Password")
+    parser.add_argument("-o", "--output", default="backups", help="Output directory (default: backups)")
+    return parser.parse_args()
+
+def run_backup():
+    args = get_args()
+    
+    # 1. Setup Environment
+    if not os.path.exists(args.output):
+        os.makedirs(args.output)
+
+    timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
+    exclude_dbs = ('information_schema', 'performance_schema', 'sys', 'mysql', 'Database')
+
+    # Common connection flags
+    conn_flags = ['-h', args.host, '-P', args.port, '-u', args.user, f'-p{args.password}']
+
+    try:
+        # 2. Fetch Database List
+        print(f"Connecting to {args.host}...")
+        proc = subprocess.run(
+            ['mysql'] + conn_flags + ['-e', 'SHOW DATABASES;', '-N', '-s'],
+            capture_output=True, text=True, check=True
+        )
+        databases = [db for db in proc.stdout.split() if db not in exclude_dbs]
+
+        # 3. Process Each Database
+        for db in databases:
+            print(f"Backing up: {db}...", end=" ", flush=True)
+            filename = f"{db}_{timestamp}.sql.gz"
+            filepath = os.path.join(args.output, filename)
+
+            # Fast-load dump flags
+            dump_cmd = [
+                'mysqldump'
+            ] + conn_flags + [
+                '--single-transaction',
+                '--extended-insert',
+                '--quick',
+                '--disable-keys',
+                '--no-autocommit',
+                db
+            ]
+
+            # Stream from mysqldump to Gzip
+            with subprocess.Popen(dump_cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) as dump_proc:
+                with gzip.open(filepath, 'wb', compresslevel=6) as f_out:
+                    shutil.copyfileobj(dump_proc.stdout, f_out)
+                
+                dump_proc.wait()
+                
+                if dump_proc.returncode != 0:
+                    error_msg = dump_proc.stderr.read().decode()
+                    print(f"\nERROR on {db}: {error_msg}")
+                else:
+                    print(f"Done -> {filename}")
+
+    except subprocess.CalledProcessError as e:
+        print(f"\nConnection Error: {e.stderr}")
+        sys.exit(1)
+    except Exception as e:
+        print(f"\nUnexpected error: {e}")
+        sys.exit(1)
+
+if __name__ == "__main__":
+    run_backup()

home/.local/Apps/daily-utils/binaries.lst

@@ -4,3 +4,4 @@
 ./bin/ibus-next-engine.py
 ./bin/csv-split-by-col.py
 ./bin/sway-wp-switch
+./bin/mysql-backup.py