From 897cff578dd2e3f0aefdffa10326a2c99afa42df Mon Sep 17 00:00:00 2001
From: Vivek Kalyan <hello@vivekkalyan.com>
Date: Tue, 18 Feb 2020 05:26:27 +0800
Subject: [PATCH] awk: simplify loop/fix missing filename (#3848)

---
 pages/common/awk.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pages/common/awk.md b/pages/common/awk.md
index fd3da07e4..a2a715d06 100644
--- a/pages/common/awk.md
+++ b/pages/common/awk.md
@@ -29,8 +29,8 @@
 
 - Print all values starting from the third column:
 
-`awk '{ s = ""; for (i=3; i <= NF; i++) s = s $i " "; print s }'`
+`awk '{for (i=3; i <= NF; i++) printf $i""FS; print""}' {{filename}}`
 
 - Print different values based on conditions:
 
-`awk '{if ($1 == "foo") print "Exact match foo"; else if ($1 ~ "bar") print "Partial match bar"; else print "Baz"}'`
+`awk '{if ($1 == "foo") print "Exact match foo"; else if ($1 ~ "bar") print "Partial match bar"; else print "Baz"}' {{filename}}`