Upload Bash

checklive2.bash

+#!/bin/bash
+
+# Check if correct number of arguments is provided
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 <start_ip>-<end_ip>"
+    exit 1
+fi
+
+# Extract start and end IP addresses from the argument
+start_ip=$(echo $1 | cut -d'-' -f1)
+end_ip=$(echo $1 | cut -d'-' -f2)
+
+# Iterate through IP addresses in the range
+for n in $(seq -f "%03g" $(echo $start_ip | cut -d'.' -f4) $(echo $end_ip | cut -d'.' -f4)); do
+    host=$(echo $start_ip | cut -d'.' -f1-3).$n
+    ping -c2 $host &> /dev/null
+
+    if [ $? = 0 ]; then
+        echo "$host is UP"
+    else
+        echo "$host is DOWN"
+    fi
+done

theBash.bash

+
+#!/bin/bash
+
+old_word="$1"
+search_directory="$HOME"
+new_word="$2"
+grep -r -l "$old_word" "$search_directory" | grep "\.txt$" | xargs sed -i "s/$old_word/$new_word/g"