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#!/bin/bash
#
# .bashrc_help - Enhanced Help System for DXSBash Environment
# Version 3.1.0 - Comprehensive Reference Guide
# Author: Luis Miguel P. Freitas
# Website: https://digitalxs.ca
# Color definitions for better readability
if [[ -t 1 ]]; then
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
PURPLE='\033[0;35m'
CYAN='\033[0;36m'
WHITE='\033[1;37m'
BOLD='\033[1m'
DIM='\033[2m'
NC='\033[0m' # No Color
else
RED='' GREEN='' YELLOW='' BLUE='' PURPLE='' CYAN='' WHITE='' BOLD='' DIM='' NC=''
fi
# Main help display function
show_main_help() {
cat << EOF
${CYAN}
░█▀▄░█░█░█▀▀░░░█▀▄░█▀█░█▀▀░█░█░░░█░█░█▀▀░█░░░█▀█
░█░█░▄▀▄░▀▀█░░░█▀▄░█▀█░▀▀█░█▀█░░░█▀█░█▀▀░█░░░█▀▀
░▀▀░░▀░▀░▀▀▀░░░▀▀░░▀░▀░▀▀▀░▀░▀░░░▀░▀░▀▀▀░▀▀▀░▀░░${NC}
${BOLD}${WHITE}DXSBash - Professional Shell Environment${NC}
${DIM}Enhanced Bash configuration for Linux power users${NC}
${PURPLE}Version 3.1.0 | digitalxs.ca${NC}
${BOLD}${GREEN}━━━ QUICK START ━━━${NC}
${YELLOW}help <topic>${NC} - Show detailed help for specific topic
${YELLOW}help --list${NC} - List all available help topics
${YELLOW}help --search${NC} - Search commands by keyword
${YELLOW}help --examples${NC} - Show practical usage examples
${BOLD}${GREEN}━━━ ESSENTIAL COMMANDS ━━━${NC}
${WHITE}Navigation:${NC}
${CYAN}.., ..., ....${NC} - Go up 1, 2, 3 directories
${CYAN}bd${NC} - Back to previous directory
${CYAN}z <dir>${NC} - Smart directory jumping (zoxide)
${CYAN}zi${NC} - Interactive directory picker
${CYAN}mkdirg <dir>${NC} - Create and enter directory
${WHITE}File Operations:${NC}
${CYAN}extract <file>${NC} - Auto-extract any archive type
${CYAN}cpg <src> <dst>${NC} - Copy and go to destination
${CYAN}mvg <src> <dst>${NC} - Move and go to destination
${CYAN}ftext <pattern>${NC} - Search text in all files
${WHITE}System Info:${NC}
${CYAN}whatsmyip${NC} - Show internal/external IP
${CYAN}diskspace${NC} - Show disk usage by size
${CYAN}topcpu${NC} - Show top CPU processes
${CYAN}ports${NC} - Show active network ports
${WHITE}Git Shortcuts:${NC}
${CYAN}gs${NC} - git status
${CYAN}ga <files>${NC} - git add
${CYAN}gc${NC} - git commit
${CYAN}gp${NC} - git push
${CYAN}gl${NC} - git log
${WHITE}Package Management:${NC}
${CYAN}update${NC} - Update system packages
${CYAN}install <pkg>${NC} - Install package + updates
${CYAN}searchpkg <term>${NC} - Search for packages
${BOLD}${GREEN}━━━ KEYBOARD SHORTCUTS ━━━${NC}
${YELLOW}Ctrl+R${NC} - Fuzzy search command history
${YELLOW}Ctrl+F${NC} - Launch interactive directory navigator
${YELLOW}Alt+C${NC} - cd to selected directory (fzf)
${YELLOW}Tab${NC} - Enhanced auto-completion
${YELLOW}Ctrl+L${NC} - Clear screen (same as 'cls')
${BOLD}${GREEN}━━━ HELP TOPICS ━━━${NC}
${PURPLE}Core Topics:${NC}
${CYAN}navigation${NC} - Directory navigation and shortcuts
${CYAN}files${NC} - File operations and management
${CYAN}git${NC} - Git commands and workflows
${CYAN}search${NC} - Finding files and text
${CYAN}system${NC} - System information and management
${CYAN}network${NC} - Network tools and diagnostics
${PURPLE}Development:${NC}
${CYAN}python${NC} - Python development tools
${CYAN}node${NC} - Node.js and npm shortcuts
${CYAN}docker${NC} - Docker and container management
${CYAN}kubernetes${NC} - Kubernetes (k8s) commands
${PURPLE}Advanced:${NC}
${CYAN}shells${NC} - Multi-shell support (Bash/Zsh/Fish)
${CYAN}customization${NC} - Personalizing your environment
${CYAN}troubleshooting${NC} - Common issues and solutions
${CYAN}performance${NC} - Optimization tips and tricks
${PURPLE}Tools & Integration:${NC}
${CYAN}starship${NC} - Starship prompt features
${CYAN}zoxide${NC} - Smart directory navigation
${CYAN}fzf${NC} - Fuzzy finder usage
${CYAN}kde${NC} - KDE terminal integration
${BOLD}${GREEN}━━━ MAINTENANCE ━━━${NC}
${CYAN}update-dxsbash ${NC} - Update DXSBash
${CYAN}install_bashrc_support${NC} - Install dependencies
${CYAN}sudo reset-shell-profile <user>${NC} - Reset to defaults
${DIM}For detailed information: ${YELLOW}help <topic>${NC}
${DIM}For command examples: ${YELLOW}help --examples${NC}
${DIM}Documentation: ${BLUE}https://github.com/digitalxs/dxsbash${NC}
EOF
}
# List all available help topics
show_topic_list() {
echo -e "${BOLD}${GREEN}Available Help Topics:${NC}\n"
echo -e "${PURPLE}CORE FUNCTIONALITY${NC}"
echo -e " ${CYAN}navigation${NC} - Directory navigation, cd shortcuts, path manipulation"
echo -e " ${CYAN}files${NC} - File operations, permissions, archives, searching"
echo -e " ${CYAN}git${NC} - Git commands, workflows, and shortcuts"
echo -e " ${CYAN}search${NC} - Finding files, searching text, grep alternatives"
echo -e " ${CYAN}system${NC} - System info, processes, disk usage, monitoring"
echo -e " ${CYAN}network${NC} - Network diagnostics, IP info, port checking"
echo -e "\n${PURPLE}DEVELOPMENT TOOLS${NC}"
echo -e " ${CYAN}python${NC} - Python development, virtual environments, testing"
echo -e " ${CYAN}node${NC} - Node.js, npm, JavaScript development"
echo -e " ${CYAN}docker${NC} - Docker containers, images, compose"
echo -e " ${CYAN}kubernetes${NC} - Kubernetes cluster management"
echo -e "\n${PURPLE}ADVANCED FEATURES${NC}"
echo -e " ${CYAN}shells${NC} - Multi-shell support and configuration"
echo -e " ${CYAN}customization${NC} - Personalizing aliases, functions, prompt"
echo -e " ${CYAN}troubleshooting${NC} - Common problems and solutions"
echo -e " ${CYAN}performance${NC} - Optimization and efficiency tips"
echo -e "\n${PURPLE}TOOLS & INTEGRATION${NC}"
echo -e " ${CYAN}starship${NC} - Cross-shell prompt customization"
echo -e " ${CYAN}zoxide${NC} - Smart directory jumping and navigation"
echo -e " ${CYAN}fzf${NC} - Fuzzy finder integration and usage"
echo -e " ${CYAN}kde${NC} - KDE Konsole and Yakuake integration"
echo -e "\n${DIM}Usage: ${YELLOW}help <topic>${NC}"
}
# Search for commands by keyword
search_commands() {
local query="$1"
if [[ -z "$query" ]]; then
echo -e "${YELLOW}Enter search term:${NC}"
read -r query
fi
echo -e "${BOLD}${GREEN}Search results for: ${YELLOW}'$query'${NC}\n"
# Search in aliases
echo -e "${PURPLE}Aliases matching '$query':${NC}"
alias | grep -i "$query" | head -10 | while read -r line; do
echo -e " ${CYAN}${line}${NC}"
done
# Search in functions
echo -e "\n${PURPLE}Functions matching '$query':${NC}"
declare -F | grep -i "$query" | head -5 | while read -r line; do
func_name=$(echo "$line" | awk '{print $3}')
echo -e " ${CYAN}${func_name}${NC} - $(type "$func_name" | head -1 | cut -d' ' -f3-)"
done
# Search in help topics
echo -e "\n${PURPLE}Help topics matching '$query':${NC}"
case "$query" in
*nav*|*dir*|*cd*) echo -e " ${CYAN}navigation${NC} - Directory navigation and shortcuts" ;;
*file*|*cp*|*mv*) echo -e " ${CYAN}files${NC} - File operations and management" ;;
*git*) echo -e " ${CYAN}git${NC} - Git commands and workflows" ;;
*find*|*grep*|*search*) echo -e " ${CYAN}search${NC} - Finding files and searching text" ;;
*sys*|*proc*|*cpu*) echo -e " ${CYAN}system${NC} - System information and monitoring" ;;
*net*|*ip*|*port*) echo -e " ${CYAN}network${NC} - Network tools and diagnostics" ;;
*python*|*py*) echo -e " ${CYAN}python${NC} - Python development tools" ;;
*node*|*npm*) echo -e " ${CYAN}node${NC} - Node.js development" ;;
*docker*) echo -e " ${CYAN}docker${NC} - Container management" ;;
*k8s*|*kube*) echo -e " ${CYAN}kubernetes${NC} - Kubernetes commands" ;;
esac
}
# Show practical examples
show_examples() {
cat << 'EOF'
PRACTICAL USAGE EXAMPLES
========================
📁 NAVIGATION EXAMPLES
cd ~/Downloads && ls -la # Go to Downloads and list files
z doc # Jump to most-used directory containing "doc"
zi # Interactive directory picker
mkdirg new-project # Create and enter directory
up 3 # Go up 3 directories
bd # Go back to previous directory
📄 FILE OPERATION EXAMPLES
extract myfile.tar.gz # Auto-extract any archive
cpg important.txt ~/backup/ # Copy file and go to backup directory
ftext "TODO" # Find all files containing "TODO"
findlarge 100M # Find files larger than 100MB
showport 8080 # See what's using port 8080
🔧 GIT WORKFLOW EXAMPLES
gs # Check git status
ga . # Add all changes
gc -m "Fix login bug" # Commit with message
gp # Push to remote
glog # Pretty git log with graph
🐍 PYTHON DEVELOPMENT EXAMPLES
pyvenv myproject # Create and activate virtual environment
pipinstall # Install from requirements.txt
pyclean # Clean all Python cache files
pt tests/ # Run pytest on tests directory
pyserver 8000 # Start HTTP server on port 8000
🌐 NETWORK DIAGNOSTICS EXAMPLES
whatsmyip # Show internal and external IP
ports # List all listening ports
showport 443 # Check what's using HTTPS port
myip # Quick external IP check
📊 SYSTEM MONITORING EXAMPLES
topcpu # Show top CPU-consuming processes
diskspace # Show directories by disk usage
meminfo # Detailed memory information
services # List all system services
🔍 SEARCH AND FIND EXAMPLES
f "*.py" # Find all Python files
ftext "password" # Search for "password" in all files
h "git" # Search command history for git commands
p "nginx" # Find nginx processes
🛠️ DEVELOPMENT WORKFLOW EXAMPLES
# Python project setup
mkdirg my-api && pyvenv venv && pip install flask
# Git workflow
gs && ga . && gc -m "Initial commit" && gp
# Docker development
dps # List running containers
dex myapp bash # Execute bash in container
docker-clean # Clean up unused resources
# Quick file operations
extract archive.zip && cd extracted-folder && ls
💡 PRODUCTIVITY TIPS
# Chain commands with &&
update && install vim && vim ~/.bashrc
# Use history expansion
!! # Repeat last command
!git # Repeat last git command
# Background processes
bk long-running-command # Run command in background
# Quick edits
edit ~/.bashrc && source ~/.bashrc # Edit and reload config
EOF
}
# Detailed help for specific topics
show_topic_help() {
local topic="$1"
case "$topic" in
"navigation")
cat << 'EOF'
DIRECTORY NAVIGATION
===================
🚀 SMART NAVIGATION
z <partial_name> - Jump to frequently used directory
zi - Interactive directory picker (zoxide)
bd - Go back to previous directory ($OLDPWD)
📁 DIRECTORY SHORTCUTS
.. - Go up one directory
... - Go up two directories
.... - Go up three directories
..... - Go up four directories
up <N> - Go up N directories
home - Go to home directory
root - Go to root directory (/)
web - Go to web directory (/var/www/html)
🔧 DIRECTORY OPERATIONS
mkdirg <name> - Create directory and cd into it
cpg <src> <dest> - Copy file/directory and cd to destination
mvg <src> <dest> - Move file/directory and cd to destination
pwdtail - Show last 2 parts of current path
💡 NAVIGATION TIPS
- Use 'z' with partial directory names: z doc, z proj, z down
- Press Ctrl+F to launch interactive directory picker
- Use 'bd' to quickly return to where you came from
- Chain directory operations: mkdirg project && git init
🎯 EXAMPLES
z documents # Jump to Documents directory
zi # Pick directory interactively
mkdirg new-project && git init # Create project and initialize git
cpg important.txt ~/backup/ && ls # Copy file and list backup contents
EOF
;;
"files")
cat << 'EOF'
FILE OPERATIONS & MANAGEMENT
============================
📋 FILE LISTING
ls - Enhanced ls with colors and file types
la - List all files including hidden
ll - Detailed list with permissions
lt - List files sorted by modification time
lk - List files sorted by size
lf - List files only (no directories)
ldir - List directories only
tree - Show directory tree structure
📁 FILE OPERATIONS
cp - Copy (interactive, asks before overwrite)
mv - Move (interactive, asks before overwrite)
rm - Remove (interactive, verbose)
delete - Safer remove with confirmation
rmd - Remove directory and all contents
extract <file> - Auto-extract any archive type
🔍 FILE SEARCHING
f <pattern> - Find files matching pattern
ftext <text> - Search for text in all files
findtext <pattern> - Find files containing specific text
findf <name> - Find files by name (excluding .git)
findd <name> - Find directories by name
findlarge [size] - Find files larger than size (default 100M)
🗜️ ARCHIVE OPERATIONS
mktar <file.tar> - Create tar archive
mkbz2 <file.tar.bz2> - Create bzip2 archive
mkgz <file.tar.gz> - Create gzip archive
untar <file> - Extract tar archive
unbz2 <file> - Extract bzip2 archive
ungz <file> - Extract gzip archive
extract <file> - Auto-detect and extract any archive
🔒 PERMISSIONS
mx <file> - Make file executable
644 <target> - Set read/write for owner, read for others (with confirmation)
755 <target> - Set rwx for owner, rx for others (with confirmation)
showport <port> - Show what's using a specific port
💡 FILE TIPS
- Use 'extract' for any archive type - it auto-detects format
- 'ftext' searches inside files, 'f' searches filenames
- Interactive rm/cp/mv prevents accidental overwrites
- Use 'findlarge 1G' to find files over 1 gigabyte
🎯 EXAMPLES
extract project.zip && cd project/ # Extract and enter directory
ftext "TODO" | head -10 # Find first 10 TODO items
findlarge 500M # Find files over 500MB
findf "*.py" | head -5 # Find first 5 Python files
EOF
;;
"git")
cat << 'EOF'
GIT COMMANDS & WORKFLOWS
=======================
📊 STATUS & INFO
gs - git status (show working tree status)
gl - git log (commit history)
glog - git log with pretty graph format
gloga - git log graph for all branches
gb - git branch (list branches)
gd - git diff (show changes)
➕ STAGING & COMMITTING
ga <files> - git add (stage files)
ga . - git add all changes
gc - git commit (open editor for message)
gcm "message" - git commit with inline message
gca - git commit --amend (modify last commit)
🌿 BRANCHING & NAVIGATION
gco <branch> - git checkout (switch branch)
gcob <name> - git checkout -b (create and switch to branch)
gm <branch> - git merge branch into current
gr - git rebase
gri - git rebase --interactive
🔄 REMOTE OPERATIONS
gf - git fetch (download from remote)
gp - git push (upload to remote)
gpl - git pull (fetch and merge)
🧹 CLEANUP & UTILITIES
grm <file> - git rm (remove file from git)
gst - git stash (temporarily save changes)
gstp - git stash pop (restore stashed changes)
gundo - git reset --soft HEAD~1 (undo last commit, keep changes)
gcp <commit> - git cherry-pick (apply specific commit)
🔍 SEARCHING & INSPECTION
gg <pattern> - git grep (search in repository)
gsb - git show-branch (show branch relationships)
gt - git tag (list tags)
gk - gitk --all (graphical git browser)
💡 GIT WORKFLOW TIPS
- Always check status with 'gs' before committing
- Use 'glog' to see commit history with visual graph
- 'gca' lets you modify the last commit message/content
- 'gundo' is safe way to undo last commit while keeping changes
🎯 COMMON WORKFLOWS
# Daily workflow
gs # Check status
ga . # Stage all changes
gcm "Fix user authentication" # Commit with message
gp # Push to remote
# Feature branch workflow
gcob feature/login-fix # Create and switch to feature branch
# ... make changes ...
ga . && gcm "Implement login fix" # Stage and commit
gco main && gm feature/login-fix # Switch to main and merge
# Emergency fixes
gst # Stash current work
gco hotfix && gcm "Critical fix" # Switch branch and commit fix
gstp # Restore stashed work
EOF
;;
"search")
cat << 'EOF'
SEARCHING & FINDING
==================
📁 FILE SEARCHING
f <pattern> - Find files by name (using find + grep)
findf <pattern> - Find files by name (excluding .git directories)
findd <pattern> - Find directories by name
findlarge [size] - Find files larger than specified size
📄 TEXT SEARCHING
ftext <pattern> - Search for text inside all files
findtext <pattern> - Find files containing specific text
grep <pattern> - Enhanced grep (uses ripgrep if available)
gg <pattern> - Git grep (search in git repository)
📜 HISTORY SEARCHING
h <pattern> - Search command history
Ctrl+R - Interactive history search (with fzf)
🔍 PROCESS SEARCHING
p <pattern> - Search running processes
topcpu - Show top CPU-consuming processes
showport <port> - Find process using specific port
💾 SYSTEM SEARCHING
where <command> - Better alternative to 'which'
checkcommand <cmd> - Check if command is alias, file, or builtin
🔧 ADVANCED SEARCH OPTIONS
# Find with specific criteria
find . -name "*.py" -type f # Python files only
find . -size +100M -type f # Files over 100MB
find . -mtime -7 -type f # Files modified in last 7 days
find . -perm 777 -type f # Files with 777 permissions
# Text search with context
grep -n -A3 -B3 "pattern" file # Show 3 lines before/after match
grep -r "pattern" --include="*.py" . # Search only in Python files
# Process search variations
ps aux | grep nginx # Find nginx processes
pgrep -f nginx # Find processes by name
💡 SEARCH TIPS
- Use 'ftext' to search inside files, 'f' to search filenames
- Combine with other commands: f "*.py" | head -5
- Use quotes for patterns with spaces: ftext "error message"
- Ctrl+R provides fuzzy search through command history
🎯 SEARCH EXAMPLES
ftext "TODO" | grep -v test # Find TODOs excluding test files
findlarge 1G # Find files over 1GB
h "git commit" | tail -5 # Last 5 git commit commands
p nginx | head -3 # First 3 nginx processes
findf "config" | grep -E "\.(json|yml)$" # Find config files
EOF
;;
"system")
cat << 'EOF'
SYSTEM INFORMATION & MONITORING
==============================
💻 SYSTEM INFO
ver - Show detailed OS version information
cpuinfo - Display CPU information (lscpu)
meminfo - Show detailed memory information
mountedinfo - Show mounted filesystems (df -hT)
📊 PROCESS MONITORING
ps - Enhanced process listing (ps auxf)
topcpu - Show top 10 CPU-consuming processes
p <pattern> - Search for specific processes
services - List all system services (if systemctl available)
💾 DISK USAGE
diskspace - Show disk usage sorted by size
folders - Show folder sizes in current directory
folderssort - Show folders sorted by size
df -h - Show disk free space (human readable)
🌐 NETWORK MONITORING
ports - Show all listening ports (netstat -tulanp)
openports - Show open network connections
listening - Show only listening connections
showport <port> - Show what process is using specific port
netinfo - Display network configuration
whatsmyip - Show internal and external IP addresses
⚡ SYSTEM CONTROL
restart - Safe system reboot
forcerestart - Forced system reboot
turnoff - Power off system
update - Update system packages
install <package> - Install package with system update
📈 PERFORMANCE MONITORING
# CPU usage over time
cpu - Show current CPU usage percentage
# Memory monitoring
free -h - Human readable memory usage
# Process monitoring
watch -n 1 'ps aux --sort=-%cpu | head -10' # Top CPU processes updated every second
# Disk I/O
iostat 1 # Show I/O statistics (if available)
🔧 SYSTEM UTILITIES
fastping - Quick network connectivity test
myip - Show external IP address
localip - Show local IP addresses
ips - List all IP addresses
path - Show PATH entries one per line
💡 MONITORING TIPS
- Use 'topcpu' for quick CPU hog identification
- 'diskspace' helps find what's using disk space
- 'showport 80' to see what's running on HTTP port
- Chain commands: diskspace | head -10
🎯 SYSTEM EXAMPLES
topcpu # Find CPU-hungry processes
diskspace | head -5 # Top 5 space-consuming directories
showport 22 # Check SSH daemon
whatsmyip # Get both internal and external IPs
meminfo | grep -i available # Check available memory
EOF
;;
"network")
cat << 'EOF'
NETWORK TOOLS & DIAGNOSTICS
===========================
🌐 IP ADDRESS INFO
whatsmyip - Show both internal and external IP addresses
myip - Show external IP address only
localip - Show local IP addresses (simplified)
ips - List all network interface IP addresses
🔌 PORT MANAGEMENT
ports - Show all active network ports
openports - Show open network connections
listening - Show only listening ports
showport <port> - Find what process is using specific port
📡 NETWORK DIAGNOSTICS
ping <host> - Enhanced ping (10 packets by default)
fastping <host> - Quick connectivity test (100 small packets)
netinfo - Display comprehensive network information
🔍 CONNECTION MONITORING
ipview - Show HTTP connections to server
# Real-time connection monitoring
watch -n 1 'netstat -an | grep ESTABLISHED | wc -l'
🌍 EXTERNAL CONNECTIVITY
# Weather information (if curl available)
weather - Full weather report from wttr.in
weather-short - Compact weather info
💡 NETWORK TROUBLESHOOTING
# Check if service is running
showport 80 # Check if web server running
showport 22 # Check if SSH daemon running
showport 443 # Check if HTTPS server running
# Test connectivity
ping google.com # Test internet connectivity
fastping 8.8.8.8 # Quick test to Google DNS
# Check local network
localip # See your local IP
ping $(localip | head -1) # Ping your own interface
🔧 ADVANCED NETWORK COMMANDS
# Show routing table
ip route show # Linux routing information
route -n # Traditional route display
# Network interface info
ip addr show # Detailed interface information
ifconfig # Traditional interface config
# DNS queries
nslookup google.com # DNS lookup
dig google.com # Detailed DNS information
🎯 NETWORK EXAMPLES
showport 3306 # Check if MySQL is running
whatsmyip # Get complete IP information
ports | grep :80 # Find web server processes
ping -c 3 $(echo $(myip)) # Ping your external IP
netinfo | grep -i dns # Find DNS configuration
EOF
;;
"python")
cat << 'EOF'
PYTHON DEVELOPMENT TOOLS
=======================
🐍 PYTHON EXECUTION
py - Python 3 shortcut
py3 - Explicit Python 3
py2 - Python 2 (if available)
ipy - IPython interactive shell
pydoc <module> - Access Python documentation
🏠 VIRTUAL ENVIRONMENTS
ve <name> - Create virtual environment
va - Activate virtual environment (./venv)
vd - Deactivate virtual environment
pyvenv <name> - Create and activate virtual environment in one step
📦 PACKAGE MANAGEMENT
pipinstall - Install from requirements.txt
pipoutdated - List outdated packages
pipgraph - Show dependency tree (if pipdeptree installed)
🧪 TESTING & QUALITY
pt - Run pytest
ptr - Run pytest with verbose flags (-xvs)
ptw - Run pytest-watch (continuous testing)
lint - Run flake8 linter
black - Format code with Black
mypy - Run type checking with MyPy
🌐 WEB FRAMEWORKS
# Django shortcuts
djrun - python manage.py runserver
djmig - python manage.py migrate
djmm - python manage.py makemigrations
djsh - python manage.py shell
djsu - python manage.py createsuperuser
djtest - python manage.py test
# Flask shortcuts
flrun - flask run
flshell - flask shell
🛠️ DEVELOPMENT UTILITIES
pytime <script> - Run Python script with timing information
pyprofile <script> - Profile Python script performance
pyserver [port] - Start simple HTTP server (default port 8000)
pyjson <file> - Pretty-print JSON file
pyclean - Clean all Python cache files and directories
📊 PROJECT ANALYSIS
# Find Python files
findf "*.py" | wc -l # Count Python files
ftext "TODO" --include="*.py" # Find TODOs in Python files
# Code statistics
find . -name "*.py" -exec wc -l {} + | tail -1 # Total lines of Python code
💡 PYTHON WORKFLOW TIPS
- Always use virtual environments for projects
- Run 'pyclean' before committing to remove cache files
- Use 'ptr' for detailed test output with immediate failure stops
- 'pyserver' is great for quick file sharing over HTTP
🎯 PYTHON EXAMPLES
pyvenv myproject # Create and activate venv
pipinstall # Install dependencies
pt tests/ -v # Run tests verbosely
pyclean && git add . # Clean cache and stage files
pyserver 8080 # Start HTTP server on port 8080
EOF
;;
"node")
cat << 'EOF'
NODE.JS & NPM DEVELOPMENT
========================
📦 NPM PACKAGE MANAGEMENT
ni - npm install (install dependencies)
nid - npm install --save-dev (install dev dependencies)
nig - npm install -g (install global package)
noup - npm update (update packages)
🚀 PROJECT COMMANDS
ns - npm start (start application)
nt - npm test (run tests)
nb - npm run build (build application)
nr <script> - npm run <script> (run custom script)
💡 NODE.JS WORKFLOW TIPS
- Check package.json for available scripts: cat package.json | grep -A10 scripts
- Use 'nid' for development dependencies like testing frameworks
- 'nig' for global tools like nodemon, create-react-app
- Always run 'ni' after cloning a Node.js project
🎯 NODE.JS EXAMPLES
ni # Install all dependencies
nid jest # Install Jest as dev dependency
nig nodemon # Install nodemon globally
nr dev # Run custom 'dev' script
nt # Run test suite
EOF
;;
"docker")
cat << 'EOF'
DOCKER & CONTAINER MANAGEMENT
============================
📋 CONTAINER OPERATIONS
dps - List running containers (docker ps)
dpsa - List all containers (docker ps -a)
drun <image> - Run interactive container
dex <container> <cmd> - Execute command in running container
dstop - Stop all running containers
🖼️ IMAGE MANAGEMENT
di - List all images (docker images)
dip <container> - Get container IP address
📊 MONITORING & LOGS
dlogs <container> - Show container logs
# Real-time log following
docker logs -f <container>
🧹 CLEANUP OPERATIONS
dclean - Clean unused images and containers
docker-clean - Comprehensive cleanup (containers, images, networks, volumes)
🔧 DOCKER COMPOSE
dc - docker-compose shortcut
dcup - Start services in background (docker-compose up -d)
dcdown - Stop and remove services (docker-compose down)
dcrestart - Restart all services
dclogs - Follow logs from all services
💡 DOCKER TIPS
- Use 'dps' frequently to monitor running containers
- 'docker-clean' frees up significant disk space
- 'dex container bash' gives you shell access
- Always use 'dcdown' before 'dcup' when updating compose files
🎯 DOCKER EXAMPLES
drun ubuntu bash # Run Ubuntu container with bash
dex myapp /bin/sh # Execute shell in 'myapp' container
dlogs myapp | tail -50 # Show last 50 log lines
docker-clean # Clean up unused resources
dcup && dclogs # Start services and follow logs
EOF
;;
"kubernetes")
cat << 'EOF'
KUBERNETES (K8S) COMMANDS
========================
🎯 BASIC OPERATIONS
k - kubectl shortcut
kg - kubectl get (get resources)
kd - kubectl describe (describe resources)
📦 RESOURCE MANAGEMENT
kgp - kubectl get pods
kgs - kubectl get services
kgn - kubectl get nodes
kdp <pod> - kubectl describe pod
📋 FILE OPERATIONS
kaf <file> - kubectl apply -f (apply configuration)
kdf <file> - kubectl delete -f (delete from configuration)
🔍 INSPECTION & DEBUGGING
kl <pod> - kubectl logs (view pod logs)
ke <pod> <cmd> - kubectl exec -it (execute command in pod)
🌐 CLUSTER MANAGEMENT
kctx <context> - Switch kubectl context
kns <namespace> - Switch to namespace
💡 KUBERNETES TIPS
- Use 'kgp' to quickly see pod status
- 'kl podname -f' to follow logs in real-time
- Always verify context with 'kubectl config current-context'
- Use 'kns' to work in specific namespaces
🎯 KUBERNETES EXAMPLES
kgp -o wide # Get pods with more details
kl myapp-pod -f # Follow logs from myapp pod
ke myapp-pod bash # Execute shell in pod
kctx staging # Switch to staging context
kns development # Switch to development namespace
EOF
;;
"shells")
cat << 'EOF'
MULTI-SHELL SUPPORT
==================
🐚 SUPPORTED SHELLS
DXSBash provides equivalent functionality across three shells:
Bash - Traditional, most compatible shell
Zsh - Enhanced features, popular alternative
Fish - Modern, user-friendly shell
🏠 CONFIGURATION FILES
~/.bashrc - Bash configuration
~/.zshrc - Zsh configuration
~/.config/fish/config.fish - Fish configuration
📚 HELP FILES
~/.bashrc_help - This file (Bash help)
~/.zshrc_help - Zsh-specific help
~/.config/fish/fish_help - Fish-specific help
🔄 SWITCHING SHELLS
chsh -s $(which bash) - Set Bash as default shell
chsh -s $(which zsh) - Set Zsh as default shell
chsh -s $(which fish) - Set Fish as default shell
⚙️ SHELL-SPECIFIC FEATURES
Bash:
- Most script-compatible
- Widely supported
- Extensive history and customization
Zsh:
- Enhanced tab completion
- Better history handling
- Oh-My-Zsh plugin ecosystem
- Advanced globbing patterns
Fish:
- Syntax highlighting as you type
- Intelligent autosuggestions
- Web-based configuration
- Modern scripting syntax
🛠️ INSTALLATION SUPPORT
install_bashrc_support - Install Bash dependencies
install_zshrc_support - Install Zsh dependencies
install_fish_support - Install Fish dependencies
🔄 RESET TO DEFAULTS
sudo reset-shell-profile <user> - Reset current shell to defaults
sudo reset-bash-profile <user> - Reset Bash specifically
sudo reset-zsh-profile <user> - Reset Zsh specifically
sudo reset-fish-profile <user> - Reset Fish specifically
💡 SHELL TIPS
- All shells share the same aliases and functions
- Starship prompt works consistently across all shells
- Use the shell that matches your workflow needs
- You can switch between shells anytime
🎯 SHELL EXAMPLES
echo $SHELL # See current shell
chsh -s $(which zsh) # Switch to Zsh
install_zshrc_support # Install Zsh tools
source ~/.zshrc # Reload configuration
EOF
;;
"customization")
cat << 'EOF'
CUSTOMIZATION & PERSONALIZATION
==============================
⚙️ CONFIGURATION FILES
~/.bashrc - Main Bash configuration
~/.bash_aliases - Personal aliases (safe to edit)
~/.config/starship.toml - Prompt customization
~/.config/fastfetch/config.jsonc - System info display
✏️ SAFE CUSTOMIZATION
~/.bash_aliases - Add your personal aliases here
~/.bashrc.local - Personal functions and variables (create if needed)
🎨 PROMPT CUSTOMIZATION
Starship Configuration (~/.config/starship.toml):
- Modify colors, symbols, and information displayed
- Enable/disable modules (git, python, node, etc.)
- Customize format and layout
📊 SYSTEM INFO CUSTOMIZATION
Fastfetch Configuration (~/.config/fastfetch/config.jsonc):
- Change displayed information
- Modify colors and formatting
- Add or remove system details
🔧 ADDING CUSTOM ALIASES
# Edit ~/.bash_aliases and add:
alias myproject='cd ~/projects/my-important-project'
alias ll='ls -alF'
alias grep='grep --color=auto'
🛠️ ADDING CUSTOM FUNCTIONS
# Add to ~/.bash_aliases:
myfunction() {
echo "This is my custom function"
# Your code here
}
🌈 TERMINAL CUSTOMIZATION
KDE Konsole/Yakuake:
- Profile: DXSBash (auto-configured)
- Font: FiraCode Nerd Font
- Colors: Based on your theme
💡 CUSTOMIZATION TIPS
- Always edit ~/.bash_aliases for personal changes
- Test aliases before adding: type them in terminal first
- Use 'source ~/.bashrc' to reload after changes
- Backup your customizations before major updates
🎯 CUSTOMIZATION EXAMPLES
# Add to ~/.bash_aliases
alias work='cd ~/work && ls -la'
alias backup='rsync -av ~/important/ /backup/location/'
# Custom function example
gitpush() {
git add .
git commit -m "${1:-Quick update}"
git push
}
# Environment variables
export EDITOR=nano
export BROWSER=firefox
EOF
;;
"troubleshooting")
cat << 'EOF'
TROUBLESHOOTING & COMMON ISSUES
==============================
🚨 COMMON PROBLEMS
❌ "Command not found" errors
- Check if tool is installed: command -v <tool>
- Reload shell configuration: source ~/.bashrc
- Check PATH: echo $PATH | tr ':' '\n'
- Install missing dependencies: install_bashrc_support
❌ Git commands not working
- Verify git is installed: git --version
- Check git configuration: git config --list
- Common fix: git config --global user.name "Your Name"
❌ Zoxide not working
- Check installation: command -v zoxide
- Verify initialization: grep -i zoxide ~/.bashrc
- Restart shell or run: source ~/.bashrc