Master these shell commands:
find — Locate files
find . -name "*.vue" -type f
find . -mtime -7 -type f # Modified in last 7 days
grep — Search content
grep -r "TODO" src/
grep -i "error" log.txt # Case-insensitive
awk — Process text
awk '{print $1}' file.txt # First column
awk '/pattern/ {print}' file.txt # Lines matching pattern
sed — Stream editing
sed 's/old/new/g' file.txt # Replace text
sed -i 's/old/new/g' file.txt # In-place edit
Aliases — Speed up workflow
alias gs='git status'
alias gc='git commit'
alias gp='git push'
The faster your tools, the more time you have for actual work.