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-rw-r--r--programs/lz4.116
1 files changed, 8 insertions, 8 deletions
diff --git a/programs/lz4.1 b/programs/lz4.1
index 85bfb06..1225832 100644
--- a/programs/lz4.1
+++ b/programs/lz4.1
@@ -87,8 +87,6 @@ When multiple contradictory commands are issued on a same command line,
only the latest one will be applied.
.
.SS "Operation mode"
-If multiple operation mode options are given,
-the last one takes effect.
.TP
.BR \-z ", " \-\-compress
Compress.
@@ -122,7 +120,7 @@ Test the integrity of compressed
.B .lz4
files.
The decompressed data is discarded.
-No files are created or removed.
+No files are created nor removed.
.
.SS "Operation modifiers"
.TP
@@ -133,7 +131,7 @@ No files are created or removed.
high compression
.TP
-.BR \-f ", " --force
+.BR \-f ", " --[no-]force
This option has several effects:
.RS
.IP \(bu 3
@@ -178,13 +176,15 @@ with the resulting compressed file named
.B \-BD
block dependency (improve compression ratio)
.TP
-.B \--no-frame-crc
+.B \--[no-]frame-crc
disable stream checksum (default:enabled)
.TP
-.B \--content-size
- compressed frame includes original size (default:not present)
+.B \--[no-]content-size
+ compressed file includes original size (default:not present)
+ Note : this option can only be activated when the original size can be determined,
+hence for a file. It won't work with unknown source size, such as stdin pipe.
.TP
-.B \--sparse
+.B \--[no-]sparse
enable sparse file (default:disabled)(experimental)
.TP
.B \-l