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======
a8diff
======
-----------------------------------------------------------
Show differences between two Atari 8-bit ATASCII text files
-----------------------------------------------------------
.. include:: manhdr.rst
SYNOPSIS
========
a8diff [*diff-options*] [**--** *a8cat-options*] *file1* *file2*
DESCRIPTION
===========
**a8diff** shows the differences between two ATASCII text files,
using **a8cat**\(1) and **diff**\(1).
OPTIONS
=======
**a8diff** takes no options of its own. It will pass options as-is
to both **a8cat** and **diff**. Use **--** to separate them: everything
before **--** is passed to **diff**, and everything between **--** and
the first filename is passed to **a8cat**.
EXAMPLE
=======
A.LST and B.LST were both created by the **LIST** command in BASIC.
::
$ a8diff -u A.LST B.LST
--- A.LST.txt 2024-07-12 23:56:46.937965855 -0400
+++ B.LST.txt 2024-07-12 23:56:46.938965854 -0400
@@ -1,3 +1,4 @@
10 ? "THIS LINE IS IN BOTH PROGRAMS."
20 ? "THIS LINE IS ALSO IN BOTH."
+25 ? "THIS LINE ONLY IN B.LST!"
30 END
EXIT STATUS
===========
0 for success. On failure, the exit status is that of whichever command
failed (**a8diff** or **diff**).
.. include:: manftr.rst
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