Home Explore Help
Sign In
RISCI_ATOM
/
harvey
mirror of https://github.com/Harvey-OS/harvey.git
1
0
Fork 0
Files Issues 0 Wiki
Tree: 0a0f26c0d1
Branches Tags
harvey
/
sys
/
man
/
8
/
mksacfs

mksacfs 710 B
History Raw

1234567891011121314151617181920212223242526272829303132333435363738 
  1. .TH MKSACFS 8
    2. 

  2. .SH NAME
    3. 

  3. mksacfs \- make a compressed file system
    4. 

  4. .SH SYNOPSIS
    5. 

  5. .B disk/mksacfs
    6. 

  6. .RB [ -u ]
    7. 

  7. .RB [ -b
    8. 

  8. .IR blocksize ]
    9. 

  9. .RB [ -o
    10. 

  10. .IR file ]
    11. 

  11. .I source
    12. 

  12. .SH DESCRIPTION
    13. 

  13. .I Mksacfs
    14. 

  14. copies files from the file tree
    15. 

  15. .I source
    16. 

  16. (default
    17. 

  17. .BR . )
    18. 

  18. to a the
    19. 

  19. .IR sacfs (4)
    20. 

  20. file system archive
    21. 

  21. .IR file .
    22. 

  22. .PP
    23. 

  23. The files and directory structure are divided into
    24. 

  24. .I blocksize
    25. 

  25. (default
    26. 

  26. .BR 4096 )
    27. 

  27. byte blocks.
    28. 

  28. Larger blocks make large files more compact but take longer to access.
    29. 

  29. .I Blocksize
    30. 

  30. must be at least 116.
    31. 

  31. If
    32. 

  32. .B -u
    33. 

  33. is given, the blocks are not compressed.
    34. 

  34. Otherwise each block is compressed using an efficient compression algorithm.
    35. 

  35. .SH SOURCE
    36. 

  36. .B /sys/src/cmd/disk/sacfs/mksacfs.c
    37. 

  37. .SH "SEE ALSO"
    38. 

  38. .IR sacfs (4)
    39.