1 files changed, 4 insertions, 0 deletions
diff --git a/substvars b/substvars
index 3f84c69..483d196 100644
--- a/substvars
+++ b/substvars
@@ -1 +1,5 @@
 Common-Description:
+ awk is a program that you can use to select particular records in a file and
+ perform operations upon them.
+ .
+ Gawk is the GNU implementation of the AWK programming language.