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- .TH MKSACFS 8
- .SH NAME
- mksacfs \- make a compressed file system
- .SH SYNOPSIS
- .B disk/mksacfs
- .RB [ -u ]
- .RB [ -b
- .IR blocksize ]
- .RB [ -o
- .IR file ]
- .I source
- .SH DESCRIPTION
- .I Mksacfs
- copies files from the file tree
- .I source
- (default
- .BR . )
- to a the
- .IR sacfs (4)
- file system archive
- .IR file .
- .PP
- The files and directory structure are divided into
- .I blocksize
- (default
- .BR 4096 )
- byte blocks.
- Larger blocks make large files more compact but take longer to access.
- .I Blocksize
- must be at least 116.
- If
- .B -u
- is given, the blocks are not compressed.
- Otherwise each block is compressed using an efficient compression algorithm.
- .SH SOURCE
- .B /sys/src/cmd/disk/sacfs/mksacfs.c
- .SH "SEE ALSO"
- .IR sacfs (4)
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