figure

check-disk-space.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Threshold for disk usage percentage
+threshold=90
+
+# Get the list of mounted filesystems and their usage
+filesystems=$(df -h --output=target,pcent | tail -n +2)
+
+# Iterate over each line of the output
+while IFS= read -r line; do
+    # Extract filesystem and usage percentage
+    filesystem=$(echo "$line" | awk '{print $1}')
+    usage=$(echo "$line" | awk -F'%' '{print $1}')
+
+    # Check if usage is above the threshold
+    if [ "$usage" -ge "$threshold" ]; then
+        echo "WARNING: Filesystem $filesystem is $usage% full!"
+    fi
+done <<< "$filesystems"