From 2a56a9cc5ecd7a4daf6c8b90c2f4ad51d1e75ce2 Mon Sep 17 00:00:00 2001
From: Norwid Behrnd <nbehrnd@yahoo.com>
Date: Wed, 23 Nov 2022 20:48:05 +0100
Subject: run `sed -i "s/ *$//" awk.html.markdown`

Remove of trailing spaces.
---
 awk.html.markdown | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'awk.html.markdown')

diff --git a/awk.html.markdown b/awk.html.markdown
index 34013251..55b8e5da 100644
--- a/awk.html.markdown
+++ b/awk.html.markdown
@@ -118,11 +118,11 @@ BEGIN {
     # Arrays
     arr[0] = "foo";
     arr[1] = "bar";
-    
+
     # You can also initialize an array with the built-in function split()
-    
+
     n = split("foo:bar:baz", arr, ":");
-   
+
     # You also have associative arrays (actually, they're all associative arrays)
     assoc["foo"] = "bar";
     assoc["bar"] = "baz";
@@ -240,7 +240,7 @@ function io_functions(    localvar) {
     # for this can be treated as a file handle, for purposes of I/O. This makes
     # it feel sort of like shell scripting, but to get the same output, the string
     # must match exactly, so use a variable:
-    
+
     outfile = "/tmp/foobar.txt";
 
     print "foobar" > outfile;
@@ -261,7 +261,7 @@ function io_functions(    localvar) {
 
     # Reads a line from a file and stores in localvar
     infile = "/tmp/foobar.txt";
-    getline localvar < infile; 
+    getline localvar < infile;
     close(infile);
 }
 
@@ -273,10 +273,10 @@ function io_functions(    localvar) {
 # When you pass arguments to AWK, they are treated as file names to process.
 # It will process them all, in order. Think of it like an implicit for loop,
 # iterating over the lines in these files. these patterns and actions are like
-# switch statements inside the loop. 
+# switch statements inside the loop.
 
 /^fo+bar$/ {
-    
+
     # This action will execute for every line that matches the regular
     # expression, /^fo+bar$/, and will be skipped for any line that fails to
     # match it. Let's just print the line:
@@ -382,5 +382,5 @@ Further Reading:
 * [Awk man page](https://linux.die.net/man/1/awk)
 * [The GNU Awk User's Guide](https://www.gnu.org/software/gawk/manual/gawk.html) GNU Awk is found on most Linux systems.
 * [AWK one-liner collection](http://tuxgraphics.org/~guido/scripts/awk-one-liner.html)
-* [Awk alpinelinux wiki](https://wiki.alpinelinux.org/wiki/Awk) a technical summary and list of "gotchas" (places where different implementations may behave in different or unexpected ways). 
+* [Awk alpinelinux wiki](https://wiki.alpinelinux.org/wiki/Awk) a technical summary and list of "gotchas" (places where different implementations may behave in different or unexpected ways).
 * [basic libraries for awk](https://github.com/dubiousjim/awkenough)
-- 
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