Annotate reference for the str_tolower() function.

Add author to scripts
Add .gitignore file

Signed-off-by: Tuan Hoang <[email protected]>

Author: Tuan Hoang

.gitignore

@@ -0,0 +1 @@
+lsdevname

getkmoddevs/getkmoddevs-all.sh

@@ -1,5 +1,8 @@
 #!/bin/sh
 #
+# Author:
+# Tuan Hoang <[email protected]>
+#
 # Description:
 # This script loops over all instaled kmods and calls getkmoddevs-single.sh on each *.ko file
 #

getkmoddevs/getkmoddevs-single.sh

@@ -1,5 +1,8 @@
 #!/bin/sh
 #
+# Author:
+# Tuan Hoang <[email protected]>
+#
 # Description:
 # This script prints all the device info for a single kmod filename (*.ko)
 #

getkmoddevs/lsdevname.cpp

@@ -191,6 +191,8 @@ int main(int argc, char** argv)
 
 /*
  * Function to convert a string to lowercase
+ *
+ * Reference: https://en.cppreference.com/w/cpp/string/byte/tolower
  */
 string str_tolower(string s)
 {