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Added exit status; updated copyright

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Gitea 2020-12-13 09:37:24 -06:00
parent ef74a0076f
commit c09423b0a6
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@ -23,10 +23,26 @@ Outputs the byte number and differing byte for each difference
Suppresses all output, even when the files differ. If the two files Suppresses all output, even when the files differ. If the two files
are of differing lengths, it also suppresses that notice. A are of differing lengths, it also suppresses that notice. A
difference in the two files is indicated through exit status only. difference in the two files is indicated through exit status only.
.SH EXIT STATUS
.TP
.BR 0
The files are identical.
.TP
.BR 1
The files are different or are of different lengths.
.TP
.BR 2
Tried to use stdin as both files.
.TP
.BR 3
Not enough file operands.
.TP
.BR 4
Could not open one or both files.
.SH AUTHOR .SH AUTHOR
Written by Kat. Written by Kat.
.SH COPYRIGHT .SH COPYRIGHT
Copyright (C) 2019 Katlynn Richey Copyright (C) 2020 The FENIX Project
.PP .PP
This software is free software. Feel free to modify it and/or pass This software is free software. Feel free to modify it and/or pass
it around. it around.