From a2f210820562cf4302b1d627d026f879418a4201 Mon Sep 17 00:00:00 2001
From: Kotov_Alexei <kotov_alexei@noreply.localhost>
Date: Wed, 2 Nov 2022 17:49:31 +0000
Subject: [PATCH] =?UTF-8?q?=D0=97=D0=B0=D0=B3=D1=80=D1=83=D0=B7=D0=B8?=
 =?UTF-8?q?=D0=BB(=D0=B0)=20=D1=84=D0=B0=D0=B9=D0=BB=D1=8B=20=D0=B2=20''?=
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---
 hw3_ex1.sh | 3 +++
 hw3_ex2.sh | 3 +++
 hw3_ex3.sh | 2 ++
 hw3_ex4.sh | 4 ++++
 hw3_ex5.sh | 9 +++++++++
 5 files changed, 21 insertions(+)
 create mode 100644 hw3_ex1.sh
 create mode 100644 hw3_ex2.sh
 create mode 100644 hw3_ex3.sh
 create mode 100644 hw3_ex4.sh
 create mode 100644 hw3_ex5.sh

diff --git a/hw3_ex1.sh b/hw3_ex1.sh
new file mode 100644
index 0000000..d664d67
--- /dev/null
+++ b/hw3_ex1.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+SIZE=$RANDOM
+dd if=/dev/urandom of=rnd.txt bs=1 count=$SIZE
diff --git a/hw3_ex2.sh b/hw3_ex2.sh
new file mode 100644
index 0000000..399753a
--- /dev/null
+++ b/hw3_ex2.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+cut -d' ' -f3 digits.txt | paste -sd+ | bc
+
diff --git a/hw3_ex3.sh b/hw3_ex3.sh
new file mode 100644
index 0000000..ddc9c3f
--- /dev/null
+++ b/hw3_ex3.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+find -type f -mtime -1 ! -mmin -30 | wc -l
diff --git a/hw3_ex4.sh b/hw3_ex4.sh
new file mode 100644
index 0000000..8da88c7
--- /dev/null
+++ b/hw3_ex4.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+while IFS= read -r line; do
+    ping -c2 $line>>file1 2>>file2
+done < ips.txt
diff --git a/hw3_ex5.sh b/hw3_ex5.sh
new file mode 100644
index 0000000..be98806
--- /dev/null
+++ b/hw3_ex5.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+echo 'Введите число: '
+read NUMBER
+if (( $NUMBER % 2 == 0 )) 
+then
+    echo '**EVEN**'
+else
+    echo '**ODD**'
+fi