From ad9e7cd5117c965222aae708f660e56d537914fc Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <rhaberkorn@fmsbw.de>
Date: Mon, 6 Oct 2025 00:48:48 +0300
Subject: imported all of my Github gists from
 https://gist.github.com/rhaberkorn

---
 tecat.sh | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100755 tecat.sh

(limited to 'tecat.sh')

diff --git a/tecat.sh b/tecat.sh
new file mode 100755
index 0000000..26893e8
--- /dev/null
+++ b/tecat.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+# FIXME: POSIX sed cannot replace ASCII 0 (^@).
+for c in `seq 1 8` 11 12 `seq 14 26` `seq 28 31`; do
+	patterns="$patterns`printf 's/\\\\x%x/\\\\x1B[7m^\\\\x%x\\\\x1B[27m/g;' $c $(($c|0x40))`"
+done
+exec sed 's/\x1B/\x1B[7m$\x1B[27m/g;'$patterns "$@"
-- 
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