config

commit 8d3b30cf54769a2480d805090dead0c4a35eb562
parent 6ae9391356bccac12f5fec1cb7a656db5eb9f32b
Author: Jacob R. Edwards <jacobouno@protonmail.com>
Date:   Sun, 14 Feb 2021 21:06:57 -0800

Add `len' script to output lines of a certain length

Diffstat:
A
modules/scripts/.local/bin/len
 | 
20
++++++++++++++++++++

1 file changed, 20 insertions(+), 0 deletions(-)
diff --git a/modules/scripts/.local/bin/len b/modules/scripts/.local/bin/len
@@ -0,0 +1,20 @@
+#!/bin/sh 
+# Copywrite 2021 Jacob R. Edwards
+# License: GPLv3
+#
+# len -- filter lines of a specific length
+#
+# This is actually a simple wrapper around awk(1), so the `operand'
+# argument is an awk(1) comparison operator. Note that it does not
+# take file arguments.
+
+case $#
+in
+(1)
+	exec awk "length() == $1";;
+(2)
+	exec awk "length() $1 $2";;
+(*)
+	printf 'usage: %s [[operand] operator]\n' `basename $0` 1>&2
+	exit 1
+esac