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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-06-28 13:03:41 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-06-28 15:07:34 +0200
commit8c5226588de702c12305b356bc3e52c8e6754396 (patch)
treeb47a0043eab431e8e81203771b99b4a0278582bb
parentd92e4dc101bcb6f807accff8c8ecad4030f41afb (diff)
Update documentation
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
-rw-r--r--README2
-rw-r--r--doc/rdsquashfs.14
2 files changed, 4 insertions, 2 deletions
diff --git a/README b/README
index b92502d..1c064ff 100644
--- a/README
+++ b/README
@@ -56,7 +56,6 @@ At the moment, the following things still require some work:
- rdsquashfs ignores them entirely
- SquashFS supports deduplicating values through "out of line"
storage but this is currently not used yet.
- - sparse files (not implemented yet; lots of zeros compress good anyway :P)
- hard links (not implemented yet; do we even want this?)
- File deduplication (not implemented; do we even need this?)
- NFS export tables (not implemented yet)
@@ -65,7 +64,6 @@ At the moment, the following things still require some work:
At the moment, tar2sqfs also has some limitations on what it can process:
- only POSIX tar archives with pax extensions (use --posix for GNU tar)
- no sparse files or hard links (converted to symlink)
- - way fewer tuning options than gensquashfs
Future plans
diff --git a/doc/rdsquashfs.1 b/doc/rdsquashfs.1
index a4b758a..e42367b 100644
--- a/doc/rdsquashfs.1
+++ b/doc/rdsquashfs.1
@@ -50,6 +50,10 @@ Do not unpack symbolic links.
Do not unpack directories that would end up
empty after applying the above rules.
.TP
+\fB\-\-no\-sparse\fR, \fB\-Z\fR
+Do not create sparse files. Always unpack sparse files by
+writing blocks of zeros to disk.
+.TP
\fB\-\-chmod\fR, \fB\-C\fR
Change permission flags of unpacked files to
those store in the SquashFS image.