Raman Sailopal questions

Raman Sailopal answers

• How to check if user has sudo privileges inside the bash script?
• Bash conditional expression (-v) to check if a variable is set [duplicate]
• Why use printf '%s\n' "message"?
• Display a running clock in terminal using bash without using loop
• Adding path variable in wsl
• What is a `##` means in bash variable substitution `${}`? [duplicate]
• curl 1020 error when trying to scrape page using bash script
• How to specify and extract html element by curl
• Trying to retrieve first 5 characters (only number & alphabet) from string in bash
• file/directory permissions trailing + ( drwxr-xr-x+ ) [closed]