diff options
Diffstat (limited to 'doc/sqfsdiff.1')
| -rw-r--r-- | doc/sqfsdiff.1 | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/doc/sqfsdiff.1 b/doc/sqfsdiff.1 deleted file mode 100644 index c0ee550..0000000 --- a/doc/sqfsdiff.1 +++ /dev/null @@ -1,72 +0,0 @@ -.TH SQFSDIFF "1" "August 2019" "sqfsdiff" "User Commands" -.SH NAME -sqfsdiff \- compare two squashfs images by contents and metadata -.SH SYNOPSIS -.B sqfsdiff -[\fI\,OPTIONS\/\fR...] \-\-old \fI\,<first>\fR \-\-new \fI\,<second>\/\fR -.SH DESCRIPTION -Compare two squashfs images. In contrast to doing a direct diff of the -images, this actually parses the filesystems and generates a more -meaningful difference report. -.PP -If only contents are compared, any differences in packed file layout, -ordering, compression, inode meta data and so on is ignored and the two -images are considered equal if each directory contains the same entries, -symlink with the same paths have the same targets, device nodes the same -device number and files the same size and contents. -.PP -A report of any difference is printed to stdout. The exit status is similar -that of diff(1): 0 means equal, 1 means different, 2 means problem. -.PP -Possible options: -.TP -\fB\-\-old\fR, \fB\-a\fR <first> -Specify the first filesystem image or source directory, relativ to which the -changes are evaluated. -.TP -\fB\-\-new\fR, \fB\-b\fR <second> -Specify the second filesystem image to source directory to compare to the -first one. -.TP -\fB\-\-no\-contents\fR, \fB\-C\fR -Do not compare file contents. -.TP -\fB\-\-no\-owner\fR, \fB\-O\fR -Do not compare file owners. -.TP -\fB\-\-no\-permissions\fR, \fB\-P\fR -Do not compare permission bits. -.TP -\fB\-\-timestamps\fR, \fB\-T\fR -Compare file timestamps. -.TP -\fB\-\-inode\-num\fR, \fB\-I\fR -Compare inode numbers of all files. -.TP -\fB\-\-super\fR, \fB\-S\fR -Also compare meta data in super blocks. -.TP -\fB\-\-extract\fR, \fB\-e\fR <path> -Extract files that exist in both images but have different contents to the -specified directory. Contents of the first image end up in a sub directory -named \fBold\fR and the contents of the second image in a sub directory -named \fBnew\fR. -.TP -\fB\-\-help\fR, \fB\-h\fR -Print help text and exit. -.TP -\fB\-\-version\fR, \fB\-V\fR -Print version information and exit. -.SH EXIT STATUS -The exit status is similar that of diff(1): 0 means equal, 1 means different, -2 means problem. -.SH SEE ALSO -rdsquashfs(1), sqfs2tar(1) -.SH AUTHOR -Written by David Oberhollenzer. -.SH COPYRIGHT -Copyright \(co 2019 David Oberhollenzer et al -License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>. -.br -This is free software: you are free to change and redistribute it. -There is NO WARRANTY, to the extent permitted by law. |