curl-weather.sh

#!/bin/bash

# Function to display usage
show_usage() {
  echo "Usage: $0 <city_name>"
  echo "Example: $0 Delhi"
}

# Check if city is provided
CITY="$1"
if [ -z "$CITY" ]; then
  echo "Error: City name not provided."
  show_usage
  exit 1
fi

# Displaying a loading message
echo "Fetching weather details for $CITY..."

# Fetch weather data
WEATHER=$(curl -s "https://wttr.in/${CITY}?format=3")

# Check if the response is valid
if [[ "$WEATHER" == *"Unknown location"* ]]; then
  echo "Error: Unable to fetch weather details for '$CITY'. Please check the city name."
  exit 1
fi

# Display the weather details
echo "===================================="
echo "         WEATHER REPORT             "
echo "===================================="
echo "$WEATHER"
echo "===================================="

# Suggest viewing the full report
echo "For more details, visit: https://wttr.in/${CITY}"

root@Kritika:/home/devops/devopstechstack# ls
ShellScripting  commit.sh  mysqlproc.sh  rootusers.sh  umount.sh  weather.sh
root@Kritika:/home/devops/devopstechstack# cat ^C
root@Kritika:/home/devops/devopstechstack# cat weather.sh
#!/bin/bash

# Function to display usage
show_usage() {
  echo "Usage: $0 <city_name>"
  echo "Example: $0 Delhi"
}

# Check if city is provided
CITY="$1"
if [ -z "$CITY" ]; then
  echo "Error: City name not provided."
  show_usage
  exit 1
fi

# Displaying a loading message
echo "Fetching weather details for $CITY..."

# Fetch weather data
WEATHER=$(curl -s "https://wttr.in/${CITY}?format=3")

# Check if the response is valid
if [[ "$WEATHER" == *"Unknown location"* ]]; then
  echo "Error: Unable to fetch weather details for '$CITY'. Please check the city name."
  exit 1
fi

# Display the weather details
echo "===================================="
echo "         WEATHER REPORT             "
echo "===================================="
echo "$WEATHER"
echo "===================================="

# Suggest viewing the full report
echo "For more details, visit: https://wttr.in/${CITY}"