diff options
Diffstat (limited to 'archivers/libarchive/files/doc/text/bsdtar.1.txt')
| -rw-r--r-- | archivers/libarchive/files/doc/text/bsdtar.1.txt | 62 |
1 files changed, 38 insertions, 24 deletions
diff --git a/archivers/libarchive/files/doc/text/bsdtar.1.txt b/archivers/libarchive/files/doc/text/bsdtar.1.txt index f2ff1f2c1ea..69e12c41080 100644 --- a/archivers/libarchive/files/doc/text/bsdtar.1.txt +++ b/archivers/libarchive/files/doc/text/bsdtar.1.txt @@ -184,15 +184,15 @@ OPTIONS -J, --xz (c mode only) Compress the resulting archive with xz(1). In - extract or list modes, this option is ignored. Note that, unlike - other tar implementations, this implementation recognizes XZ com‐ - pression automatically when reading archives. + extract or list modes, this option is ignored. Note that this + tar implementation recognizes XZ compression automatically when + reading archives. -j, --bzip, --bzip2, --bunzip2 (c mode only) Compress the resulting archive with bzip2(1). In - extract or list modes, this option is ignored. Note that, unlike - other tar implementations, this implementation recognizes bzip2 - compression automatically when reading archives. + extract or list modes, this option is ignored. Note that this + tar implementation recognizes bzip2 compression automatically + when reading archives. -k, --keep-old-files (x mode only) Do not overwrite existing files. In particular, if @@ -214,20 +214,31 @@ OPTIONS --lrzip (c mode only) Compress the resulting archive with lrzip(1). In - extract or list modes, this option is ignored. + extract or list modes, this option is ignored. Note that this + tar implementation recognizes lrzip compression automatically + when reading archives. --lz4 (c mode only) Compress the archive with lz4-compatible compres‐ - sion before writing it. In input mode, this option is ignored; - lz4 compression is recognized automatically on input. + sion before writing it. In extract or list modes, this option is + ignored. Note that this tar implementation recognizes lz4 com‐ + pression automatically when reading archives. + + --zstd (c mode only) Compress the archive with zstd-compatible compres‐ + sion before writing it. In extract or list modes, this option is + ignored. Note that this tar implementation recognizes zstd com‐ + pression automatically when reading archives. --lzma (c mode only) Compress the resulting archive with the original - LZMA algorithm. Use of this option is discouraged and new ar‐ - chives should be created with --xz instead. Note that, unlike - other tar implementations, this implementation recognizes LZMA - compression automatically when reading archives. + LZMA algorithm. In extract or list modes, this option is + ignored. Use of this option is discouraged and new archives + should be created with --xz instead. Note that this tar imple‐ + mentation recognizes LZMA compression automatically when reading + archives. --lzop (c mode only) Compress the resulting archive with lzop(1). In - extract or list modes, this option is ignored. + extract or list modes, this option is ignored. Note that this + tar implementation recognizes LZO compression automatically when + reading archives. -m, --modification-time (x mode only) Do not extract modification time. By default, the @@ -400,6 +411,9 @@ OPTIONS lz4:block-dependence Use the previous block of the block being compressed for a compression dictionary to improve compression ratio. + zstd:compression-level + A decimal integer from 1 to 22 specifying the zstd com‐ + pression level. lzop:compression-level A decimal integer from 1 to 9 specifying the lzop com‐ pression level. @@ -575,21 +589,21 @@ OPTIONS r, and u modes or if tar is run in x mode as root. -y (c mode only) Compress the resulting archive with bzip2(1). In - extract or list modes, this option is ignored. Note that, unlike - other tar implementations, this implementation recognizes bzip2 - compression automatically when reading archives. + extract or list modes, this option is ignored. Note that this + tar implementation recognizes bzip2 compression automatically + when reading archives. -Z, --compress, --uncompress (c mode only) Compress the resulting archive with compress(1). - In extract or list modes, this option is ignored. Note that, - unlike other tar implementations, this implementation recognizes - compress compression automatically when reading archives. + In extract or list modes, this option is ignored. Note that this + tar implementation recognizes compress compression automatically + when reading archives. -z, --gunzip, --gzip (c mode only) Compress the resulting archive with gzip(1). In - extract or list modes, this option is ignored. Note that, unlike - other tar implementations, this implementation recognizes gzip - compression automatically when reading archives. + extract or list modes, this option is ignored. Note that this + tar implementation recognizes gzip compression automatically when + reading archives. ENVIRONMENT The following environment variables affect the execution of tar: @@ -798,4 +812,4 @@ BUGS (This is a consequence of the incompatible ways that different archive formats store hardlink information.) -BSD February 25, 2017 BSD +BSD October 1, 2017 BSD |