From 3dccb74ec32e9c054ff3ab5c702702d1397b977f Mon Sep 17 00:00:00 2001
From: logicopslab <logicopslab@gmal.com>
Date: Wed, 29 Dec 2021 14:41:18 -0500
Subject: [PATCH] Status and Return Code

---
 05.StatusAndCode/01.ExitStatus.sh        |  4 ++++
 05.StatusAndCode/02.CheckingHost.sh      | 11 +++++++++++
 05.StatusAndCode/03.ReturnCode.sh        | 14 ++++++++++++++
 05.StatusAndCode/04.RC_Wait.sh           | 12 ++++++++++++
 05.StatusAndCode/05.RC_With_Operators.sh | 15 +++++++++++++++
 5 files changed, 56 insertions(+)
 create mode 100644 05.StatusAndCode/01.ExitStatus.sh
 create mode 100644 05.StatusAndCode/02.CheckingHost.sh
 create mode 100644 05.StatusAndCode/03.ReturnCode.sh
 create mode 100644 05.StatusAndCode/04.RC_Wait.sh
 create mode 100644 05.StatusAndCode/05.RC_With_Operators.sh

diff --git a/05.StatusAndCode/01.ExitStatus.sh b/05.StatusAndCode/01.ExitStatus.sh
new file mode 100644
index 0000000..566946e
--- /dev/null
+++ b/05.StatusAndCode/01.ExitStatus.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+ls /no/such/folder
+echo "$?"
\ No newline at end of file
diff --git a/05.StatusAndCode/02.CheckingHost.sh b/05.StatusAndCode/02.CheckingHost.sh
new file mode 100644
index 0000000..9d9331a
--- /dev/null
+++ b/05.StatusAndCode/02.CheckingHost.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+HOST="www.google.com"
+ping -c 2 $HOST
+
+if [ "$?" -eq "0" ]
+then
+    echo "The Host $HOST is reachable."
+else
+    echo "The Host $HOST is NOT reachable."
+fi
\ No newline at end of file
diff --git a/05.StatusAndCode/03.ReturnCode.sh b/05.StatusAndCode/03.ReturnCode.sh
new file mode 100644
index 0000000..9600c52
--- /dev/null
+++ b/05.StatusAndCode/03.ReturnCode.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+HOST="www.google.com"
+ping -c 2 $HOST
+
+RETURN_CODE=$?
+
+# Here RETURN_CODE contains the
+# exit status
+
+if [ "$RETURN_CODE" != "0" ]
+then
+    echo "The Host $HOST is NOT reachable."
+fi
\ No newline at end of file
diff --git a/05.StatusAndCode/04.RC_Wait.sh b/05.StatusAndCode/04.RC_Wait.sh
new file mode 100644
index 0000000..8ed4b26
--- /dev/null
+++ b/05.StatusAndCode/04.RC_Wait.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+ping -c 1 -w 2 google.com
+echo $?
+
+ping -c 1 -w 2 anything.microsoft.com
+echo $?
+
+# man ping
+# N
+# /code
+# q
\ No newline at end of file
diff --git a/05.StatusAndCode/05.RC_With_Operators.sh b/05.StatusAndCode/05.RC_With_Operators.sh
new file mode 100644
index 0000000..45e0928
--- /dev/null
+++ b/05.StatusAndCode/05.RC_With_Operators.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Using && 
+
+mkdir LogicOpsLab && cp -v 04.RC_Wait.sh LogicOpsLab/04.RC_Wait.sh
+
+# -v is for verbose
+# cp is copy
+
+echo $?
+
+# Using ||
+
+cp -v 04.RC_Wait.sh LogicOpsLab/01.ExitStatus.sh || cp -v 04.RC_Wait.sh LogicOpsLabs/ExitStatus.sh
+echo $?
\ No newline at end of file