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Fixed disk alert #219

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Fixed disk alert #219

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0df3abb
Add API fetch and price extraction to crypto-price script
Thanveerbasha-2007 Apr 12, 2026
bf4ef88
Add disk usage check and alert logic to disk-alert script
Thanveerbasha-2007 Apr 12, 2026
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12 changes: 11 additions & 1 deletion scripts/crypto-price
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Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,20 @@ COIN="${1:-BTC}"
SYMBOL="${COIN^^}USDT"
API_URL="https://api.binance.com/api/v3/ticker/price?symbol=${SYMBOL}"

echo "Fetching price for $COIN..."
echo "Fetching price for $COIN..."

# TODO: Use `curl -s` to fetch the JSON from $API_URL.
# The JSON looks similar to: {"symbol":"BTCUSDT","price":"63000.00000000"}
# Use `grep`, `sed`, `awk`, or `jq` (if installed) to extract just the exact price number.
# Print the output in this format: "Current price of $COIN is: $X.XX"
RESPONSE=$(curl -s "$API_URL")
PRICE=$(echo "$RESPONSE" | grep -oP '"price":"\K[^"]+')

if [ -z "$PRICE" ]; then
echo "Failed to fetch price."
exit 1
fi

echo "Current price of $COIN is: $PRICE"


8 changes: 6 additions & 2 deletions scripts/disk-alert
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Expand Up @@ -9,7 +9,7 @@ THRESHOLD=90
# Example starting point:
# USAGE=$(df -h / | awk 'NR==2 {print $5}')
# Next, remove the '%' sign using `tr -d '%'` so you have a plain integer.
USAGE=""
USAGE=$(df -h / | awk 'NR==2 {print $5}' | tr -d '%')

if [ -z "$USAGE" ]; then
echo "Could not fetch disk usage, please implement the TODO!"
Expand All @@ -21,4 +21,8 @@ echo "Current root disk usage is at $USAGE%"
# TODO: Check if $USAGE is greater than or equal to $THRESHOLD.
# If it is, echo a "WARNING: Disk space low!" message.
# If not, echo an "All good: Plenty of space." message.

if [ "$USAGE" -ge "$THRESHOLD" ]; then
echo "WARNING: Disk space low!"
else
echo "All good: Plenty of space."
fi