ipcheck add

ipcheck.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+start_ip="10.10.43.100"
+end_ip="10.10.43.253"
+
+echo "마지막 수행 시간 : $(date +%Y-%m-%d-%r)\n" > README.md
+echo "|주소|사용 여부|" >> README.md
+echo "|---|---|" >> README.md
+
+for ((i=${start_ip##*.}; i<=${end_ip##*.}; i++)); do
+    ip="${start_ip%.*}.${i}"
+    if ping -c 1 -W 1 "$ip" >/dev/null 2>&1; then
+        echo "|$ip|사용중|" >> README.md
+    else
+        echo "|$ip|사용가능|" >> README.md
+    fi
+    echo "${i} 체크 완료\n"
+done