update

ahmedsami76 · Aug 9, 2023 · 3e7d804 · 3e7d804
1 parent c7f9a92
commit 3e7d804
Showing 1 changed file with 17 additions and 17 deletions.
diff --git a/linux.ipynb b/linux.ipynb
@@ -263,13 +263,23 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "`$ <variable>=<value>`  -- Example $ var01=2304  -- No spaces\n",
-    "`$ var01=test`  \n",
-    "`$ var02='this is a \\n multiline variable'`  \n",
-    "`$ echo $var01`  \n",
-    "`$ echo ${var01}`  -- another way to print the value  \n",
-    "`$ echo $var02`  \n",
-    "`$ echo -e $var02`"
+    "`$ <variable>=<value>`  \n",
+    "`$ var01=test`   \n",
+    "`$ var02='this is a \\n multiline variable'`   \n",
+    "`$ echo $var01`    \n",
+    "`$ echo ${var01}`  -- another way to print the value    \n",
+    "`$ echo $var02`    \n",
+    "`$ echo -e $var02`  "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "**Setting variables to command results**  \n",
+    "`<variable>=$(<command>)`  \n",
+    "`$ hname=$(hostname)`  \n",
+    "`$ echo $hname`\n"
    ]
   },
   {
@@ -289,11 +299,6 @@
     "`$ export`"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": []
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -449,11 +454,6 @@
     "- Now you should be able to see both lines coming from `/etc/profile` and `~/.bashrc` files  "
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": []
-  },
   {
    "cell_type": "markdown",
    "metadata": {},