Adding upstream version 1.2~pre3.
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
parent
c9a98be648
commit
cac35a934f
GPG key ID:
FBB4F0E80A80222F
32 changed files with 1172 additions and 1035 deletions
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@ -1,5 +1,5 @@
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
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.TH ZCAT "1" "September 2013" "Zcat (zutils) 1.2-pre2" "User Commands"
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.TH ZCAT "1" "October 2013" "Zcat (zutils) 1.2-pre3" "User Commands"
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.SH NAME
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Zcat \- decompress and concatenate files to standard output
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.SH SYNOPSIS
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@ -1,5 +1,5 @@
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
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.TH ZCMP "1" "September 2013" "Zcmp (zutils) 1.2-pre2" "User Commands"
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.TH ZCMP "1" "October 2013" "Zcmp (zutils) 1.2-pre3" "User Commands"
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.SH NAME
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Zcmp \- decompress and compare two files byte by byte
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.SH SYNOPSIS
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@ -1,5 +1,5 @@
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
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.TH ZDIFF "1" "September 2013" "Zdiff (zutils) 1.2-pre2" "User Commands"
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.TH ZDIFF "1" "October 2013" "Zdiff (zutils) 1.2-pre3" "User Commands"
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.SH NAME
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Zdiff \- decompress and compare two files line by line
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.SH SYNOPSIS
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@ -1,5 +1,5 @@
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
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.TH ZGREP "1" "September 2013" "Zgrep (zutils) 1.2-pre2" "User Commands"
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.TH ZGREP "1" "October 2013" "Zgrep (zutils) 1.2-pre3" "User Commands"
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.SH NAME
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Zgrep \- search compressed files for a regular expression
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.SH SYNOPSIS
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@ -1,5 +1,5 @@
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
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.TH ZTEST "1" "September 2013" "Ztest (zutils) 1.2-pre2" "User Commands"
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.TH ZTEST "1" "October 2013" "Ztest (zutils) 1.2-pre3" "User Commands"
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.SH NAME
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Ztest \- verify integrity of compressed files
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.SH SYNOPSIS
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@ -1,5 +1,5 @@
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
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.TH ZUPDATE "1" "September 2013" "Zupdate (zutils) 1.2-pre2" "User Commands"
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.TH ZUPDATE "1" "October 2013" "Zupdate (zutils) 1.2-pre3" "User Commands"
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.SH NAME
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Zupdate \- recompress bzip2, gzip, xz files to lzip files
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.SH SYNOPSIS
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@ -35,6 +35,9 @@ output version information and exit
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\fB\-f\fR, \fB\-\-force\fR
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do not skip a file even if the .lz exists
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.TP
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\fB\-k\fR, \fB\-\-keep\fR
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keep (don't delete) input files
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.TP
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\fB\-l\fR, \fB\-\-lzip\-verbose\fR
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pass a \fB\-v\fR option to the lzip compressor
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.TP
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419
doc/zutils.info
419
doc/zutils.info
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@ -1,4 +1,4 @@
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This is zutils.info, produced by makeinfo version 4.13 from
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This is zutils.info, produced by makeinfo version 4.13+ from
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zutils.texinfo.
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INFO-DIR-SECTION Data Compression
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@ -12,7 +12,7 @@ File: zutils.info, Node: Top, Next: Introduction, Up: (dir)
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Zutils Manual
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*************
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This manual is for Zutils (version 1.2-pre2, 4 September 2013).
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This manual is for Zutils (version 1.2-pre3, 11 October 2013).
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* Menu:
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@ -47,7 +47,7 @@ used. Compressed files are decompressed on the fly; no temporary files
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are created.
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|
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These utilities are not wrapper scripts but safer and more efficient
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C++ programs. In particular the `--recursive' option is very efficient
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C++ programs. In particular the '--recursive' option is very efficient
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in those utilities supporting it.
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The provided utilities are zcat, zcmp, zdiff, zgrep, ztest and zupdate.
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@ -60,7 +60,8 @@ similar to gzip's znew.
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NOTE: Bzip2 and lzip provide well-defined values of exit status,
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which makes them safe to use with zutils. Gzip and xz may return
|
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ambiguous warning values, making them less reliable backends for zutils.
|
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ambiguous warning values, making them less reliable back ends for
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||||
zutils.
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|
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LANGUAGE NOTE: Uncompressed = not compressed = plain data; it may
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never have been compressed. Decompressed is used to refer to data which
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@ -68,7 +69,7 @@ has undergone the process of decompression.
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|
||||
|
||||
Numbers given as arguments to options (positions, sizes) may be
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followed by a multiplier and an optional `B' for "byte".
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followed by a multiplier and an optional 'B' for "byte".
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Table of SI and binary prefixes (unit multipliers):
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@ -92,33 +93,33 @@ The following options are available in all the utilities. Rather than
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|||
writing identical descriptions for each of the programs, they are
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described here.
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|
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`-h'
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`--help'
|
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'-h'
|
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'--help'
|
||||
Print an informative help message describing the options and exit.
|
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Zgrep only supports the `--help' form of this option.
|
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Zgrep only supports the '--help' form of this option.
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|
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`-V'
|
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`--version'
|
||||
'-V'
|
||||
'--version'
|
||||
Print the version number on the standard output and exit.
|
||||
|
||||
`-N'
|
||||
`--no-rcfile'
|
||||
Don't read the runtime configuration file `zutilsrc'.
|
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'-N'
|
||||
'--no-rcfile'
|
||||
Don't read the runtime configuration file 'zutilsrc'.
|
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|
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`--bz2=COMMAND'
|
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`--gz=COMMAND'
|
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`--lz=COMMAND'
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`--xz=COMMAND'
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'--bz2=COMMAND'
|
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'--gz=COMMAND'
|
||||
'--lz=COMMAND'
|
||||
'--xz=COMMAND'
|
||||
Set program (may include arguments) to be used as (de)compressor
|
||||
for the given format. These options override the values set in
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||||
`zutilsrc'. The compression program used must meet three
|
||||
'zutilsrc'. The compression program used must meet three
|
||||
requirements:
|
||||
|
||||
1. When called with the `-d' option, it must read compressed
|
||||
1. When called with the '-d' option, it must read compressed
|
||||
data from the standard input and produce decompressed data on
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||||
the standard output.
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|
||||
2. If the `-q' option is passed to zutils, the compression
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||||
2. If the '-q' option is passed to zutils, the compression
|
||||
program must also accept it.
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|
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3. It must return 0 if no errors occurred, and a non-zero value
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@ -131,24 +132,24 @@ File: zutils.info, Node: The zutilsrc file, Next: Zcat, Prev: Common options,
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3 The zutilsrc file
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*******************
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||||
|
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`zutilsrc' is the runtime configuration file for zutils. In it you may
|
||||
'zutilsrc' is the runtime configuration file for zutils. In it you may
|
||||
define the compressor name and options to be used for each format. The
|
||||
`zutilsrc' file is optional; you do not need to install it in order to
|
||||
'zutilsrc' file is optional; you do not need to install it in order to
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||||
run zutils.
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||||
|
||||
The compressors specified in the command line override those
|
||||
specified in the `zutilsrc' file.
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||||
specified in the 'zutilsrc' file.
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||||
|
||||
You may copy the system `zutilsrc' file `${sysconfdir}/zutilsrc' to
|
||||
`$HOME/.zutilsrc' and customize these options as you like. The file
|
||||
You may copy the system 'zutilsrc' file '${sysconfdir}/zutilsrc' to
|
||||
'$HOME/.zutilsrc' and customize these options as you like. The file
|
||||
syntax is fairly obvious (and there are further instructions in it):
|
||||
|
||||
1. Any line beginning with `#' is a comment line.
|
||||
1. Any line beginning with '#' is a comment line.
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||||
|
||||
2. Each non-comment line defines the command to be used for the given
|
||||
format, with the syntax:
|
||||
<format> = <compressor> [options]
|
||||
where <format> is one of `bz2', `gz', `lz' or `xz'.
|
||||
where <format> is one of 'bz2', 'gz', 'lz' or 'xz'.
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||||
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||||
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||||
File: zutils.info, Node: Zcat, Next: Zcmp, Prev: The zutilsrc file, Up: Top
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||||
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@ -156,7 +157,7 @@ File: zutils.info, Node: Zcat, Next: Zcmp, Prev: The zutilsrc file, Up: Top
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4 Zcat
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||||
******
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||||
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||||
Zcat copies each given file (`-' means standard input), to standard
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||||
Zcat copies each given file ('-' means standard input), to standard
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||||
output. If any given file is compressed, its decompressed content is
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||||
used. If a given file does not exist, and its name does not end with one
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||||
of the known extensions, zcat tries the compressed file names
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@ -175,58 +176,58 @@ Exit status is 0 if no errors occurred, non-zero otherwise.
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|||
|
||||
Zcat supports the following options:
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||||
|
||||
`-A'
|
||||
`--show-all'
|
||||
Equivalent to `-vET'.
|
||||
'-A'
|
||||
'--show-all'
|
||||
Equivalent to '-vET'.
|
||||
|
||||
`-b'
|
||||
`--number-nonblank'
|
||||
'-b'
|
||||
'--number-nonblank'
|
||||
Number all nonblank output lines, starting with 1. The line count
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||||
is unlimited.
|
||||
|
||||
`-e'
|
||||
Equivalent to `-vE'.
|
||||
'-e'
|
||||
Equivalent to '-vE'.
|
||||
|
||||
`-E'
|
||||
`--show-ends'
|
||||
Print a `$' after the end of each line.
|
||||
'-E'
|
||||
'--show-ends'
|
||||
Print a '$' after the end of each line.
|
||||
|
||||
`--format=FMT'
|
||||
'--format=FMT'
|
||||
Force the given compression format. Valid values for FMT are
|
||||
`bz2', `gz', `lz' and `xz'. If this option is used, the exact file
|
||||
'bz2', 'gz', 'lz' and 'xz'. If this option is used, the exact file
|
||||
name must be given. Other names won't be tried.
|
||||
|
||||
`-n'
|
||||
`--number'
|
||||
'-n'
|
||||
'--number'
|
||||
Number all output lines, starting with 1. The line count is
|
||||
unlimited.
|
||||
|
||||
`-q'
|
||||
`--quiet'
|
||||
'-q'
|
||||
'--quiet'
|
||||
Quiet operation. Suppress all messages.
|
||||
|
||||
`-r'
|
||||
`--recursive'
|
||||
'-r'
|
||||
'--recursive'
|
||||
Operate recursively on directories.
|
||||
|
||||
`-s'
|
||||
`--squeeze-blank'
|
||||
'-s'
|
||||
'--squeeze-blank'
|
||||
Replace multiple adjacent blank lines with a single blank line.
|
||||
|
||||
`-t'
|
||||
Equivalent to `-vT'.
|
||||
'-t'
|
||||
Equivalent to '-vT'.
|
||||
|
||||
`-T'
|
||||
`--show-tabs'
|
||||
Print TAB characters as `^I'.
|
||||
'-T'
|
||||
'--show-tabs'
|
||||
Print TAB characters as '^I'.
|
||||
|
||||
`-v'
|
||||
`--show-nonprinting'
|
||||
Print control characters except for LF (newline) and TAB using `^'
|
||||
notation and precede characters larger than 127 with `M-' (which
|
||||
'-v'
|
||||
'--show-nonprinting'
|
||||
Print control characters except for LF (newline) and TAB using '^'
|
||||
notation and precede characters larger than 127 with 'M-' (which
|
||||
stands for "meta").
|
||||
|
||||
`--verbose'
|
||||
'--verbose'
|
||||
Verbose mode. Show error messages.
|
||||
|
||||
|
||||
|
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@ -236,7 +237,7 @@ File: zutils.info, Node: Zcmp, Next: Zdiff, Prev: Zcat, Up: Top
|
|||
5 Zcmp
|
||||
******
|
||||
|
||||
Zcmp compares two files (`-' means standard input), and if they differ,
|
||||
Zcmp compares two files ('-' means standard input), and if they differ,
|
||||
tells the first byte and line number where they differ. Bytes and lines
|
||||
are numbered starting with 1. If any given file is compressed, its
|
||||
decompressed content is used. Compressed files are decompressed on the
|
||||
|
|
@ -264,43 +265,43 @@ differences were found, and 2 means trouble.
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|||
|
||||
Zcmp supports the following options:
|
||||
|
||||
`-b'
|
||||
`--print-bytes'
|
||||
Print the differing bytes. Print control bytes as a `^' followed by
|
||||
a letter, and precede bytes larger than 127 with `M-' (which stands
|
||||
'-b'
|
||||
'--print-bytes'
|
||||
Print the differing bytes. Print control bytes as a '^' followed by
|
||||
a letter, and precede bytes larger than 127 with 'M-' (which stands
|
||||
for "meta").
|
||||
|
||||
`--format=[FMT1][,FMT2]'
|
||||
'--format=[FMT1][,FMT2]'
|
||||
Force the given compression formats. Any of FMT1 or FMT2 may be
|
||||
omitted and the corresponding format will be automatically
|
||||
detected. Valid values for FMT are `bz2', `gz', `lz' and `xz'. If
|
||||
detected. Valid values for FMT are 'bz2', 'gz', 'lz' and 'xz'. If
|
||||
at least one format is specified with this option, the exact file
|
||||
names of both FILE1 and FILE2 must be given. Other names won't be
|
||||
tried.
|
||||
|
||||
`-i SIZE'
|
||||
`--ignore-initial=SIZE'
|
||||
'-i SIZE'
|
||||
'--ignore-initial=SIZE'
|
||||
Ignore any differences in the first SIZE bytes of the input files.
|
||||
Treat files with fewer than SIZE bytes as if they were empty. If
|
||||
SIZE is in the form `SIZE1,SIZE2', ignore the first SIZE1 bytes of
|
||||
SIZE is in the form 'SIZE1,SIZE2', ignore the first SIZE1 bytes of
|
||||
the first input file and the first SIZE2 bytes of the second input
|
||||
file.
|
||||
|
||||
`-l'
|
||||
`-v'
|
||||
`--list'
|
||||
`--verbose'
|
||||
'-l'
|
||||
'-v'
|
||||
'--list'
|
||||
'--verbose'
|
||||
Print the byte numbers (in decimal) and values (in octal) of all
|
||||
differing bytes.
|
||||
|
||||
`-n COUNT'
|
||||
`--bytes=COUNT'
|
||||
'-n COUNT'
|
||||
'--bytes=COUNT'
|
||||
Compare at most COUNT input bytes.
|
||||
|
||||
`-q'
|
||||
`-s'
|
||||
`--quiet'
|
||||
`--silent'
|
||||
'-q'
|
||||
'-s'
|
||||
'--quiet'
|
||||
'--silent'
|
||||
Do not print anything; only return an exit status indicating
|
||||
whether the files differ.
|
||||
|
||||
|
|
@ -311,7 +312,7 @@ File: zutils.info, Node: Zdiff, Next: Zgrep, Prev: Zcmp, Up: Top
|
|||
6 Zdiff
|
||||
*******
|
||||
|
||||
Zdiff compares two files (`-' means standard input), and if they
|
||||
Zdiff compares two files ('-' means standard input), and if they
|
||||
differ, shows the differences line by line. If any given file is
|
||||
compressed, its decompressed content is used. Zdiff is a front end to
|
||||
the diff program and has the limitation that messages from diff refer to
|
||||
|
|
@ -339,74 +340,74 @@ differences were found, and 2 means trouble.
|
|||
|
||||
Zdiff supports the following options:
|
||||
|
||||
`-a'
|
||||
`--text'
|
||||
'-a'
|
||||
'--text'
|
||||
Treat all files as text.
|
||||
|
||||
`-b'
|
||||
`--ignore-space-change'
|
||||
'-b'
|
||||
'--ignore-space-change'
|
||||
Ignore changes in the amount of white space.
|
||||
|
||||
`-B'
|
||||
`--ignore-blank-lines'
|
||||
'-B'
|
||||
'--ignore-blank-lines'
|
||||
Ignore changes whose lines are all blank.
|
||||
|
||||
`-c'
|
||||
'-c'
|
||||
Use the context output format.
|
||||
|
||||
`-C N'
|
||||
`--context=N'
|
||||
'-C N'
|
||||
'--context=N'
|
||||
Same as -c but use N lines of context.
|
||||
|
||||
`-d'
|
||||
`--minimal'
|
||||
'-d'
|
||||
'--minimal'
|
||||
Try hard to find a smaller set of changes.
|
||||
|
||||
`-E'
|
||||
`--ignore-tab-expansion'
|
||||
'-E'
|
||||
'--ignore-tab-expansion'
|
||||
Ignore changes due to tab expansion.
|
||||
|
||||
`--format=[FMT1][,FMT2]'
|
||||
'--format=[FMT1][,FMT2]'
|
||||
Force the given compression formats. Any of FMT1 or FMT2 may be
|
||||
omitted and the corresponding format will be automatically
|
||||
detected. Valid values for FMT are `bz2', `gz', `lz' and `xz'. If
|
||||
detected. Valid values for FMT are 'bz2', 'gz', 'lz' and 'xz'. If
|
||||
at least one format is specified with this option, the exact file
|
||||
names of both FILE1 and FILE2 must be given. Other names won't be
|
||||
tried.
|
||||
|
||||
`-i'
|
||||
`--ignore-case'
|
||||
'-i'
|
||||
'--ignore-case'
|
||||
Ignore case differences in file contents.
|
||||
|
||||
`-p'
|
||||
`--show-c-function'
|
||||
'-p'
|
||||
'--show-c-function'
|
||||
Show which C function each change is in.
|
||||
|
||||
`-q'
|
||||
`--brief'
|
||||
'-q'
|
||||
'--brief'
|
||||
Output only whether files differ.
|
||||
|
||||
`-s'
|
||||
`--report-identical-files'
|
||||
'-s'
|
||||
'--report-identical-files'
|
||||
Report when two files are identical.
|
||||
|
||||
`-t'
|
||||
`--expand-tabs'
|
||||
'-t'
|
||||
'--expand-tabs'
|
||||
Expand tabs to spaces in output.
|
||||
|
||||
`-T'
|
||||
`--initial-tab'
|
||||
'-T'
|
||||
'--initial-tab'
|
||||
Make tabs line up by prepending a tab.
|
||||
|
||||
`-u'
|
||||
'-u'
|
||||
Use the unified output format.
|
||||
|
||||
`-U N'
|
||||
`--unified=N'
|
||||
'-U N'
|
||||
'--unified=N'
|
||||
Same as -u but use N lines of context.
|
||||
|
||||
`-w'
|
||||
`--ignore-all-space'
|
||||
'-w'
|
||||
'--ignore-all-space'
|
||||
Ignore all white space.
|
||||
|
||||
|
||||
|
|
@ -437,112 +438,113 @@ matches were found, and 2 means trouble.
|
|||
|
||||
Zgrep supports the following options:
|
||||
|
||||
`-a'
|
||||
`--text'
|
||||
'-a'
|
||||
'--text'
|
||||
Treat all files as text.
|
||||
|
||||
`-A N'
|
||||
`--after-context=N'
|
||||
'-A N'
|
||||
'--after-context=N'
|
||||
Print N lines of trailing context.
|
||||
|
||||
`-b'
|
||||
`--byte-offset'
|
||||
'-b'
|
||||
'--byte-offset'
|
||||
Print the byte offset of each line.
|
||||
|
||||
`-B N'
|
||||
`--before-context=N'
|
||||
'-B N'
|
||||
'--before-context=N'
|
||||
Print N lines of leading context.
|
||||
|
||||
`-c'
|
||||
`--count'
|
||||
'-c'
|
||||
'--count'
|
||||
Only print a count of matching lines per file.
|
||||
|
||||
`-C N'
|
||||
`--context=N'
|
||||
'-C N'
|
||||
'--context=N'
|
||||
Print N lines of output context.
|
||||
|
||||
`-e PATTERN'
|
||||
`--regexp=PATTERN'
|
||||
'-e PATTERN'
|
||||
'--regexp=PATTERN'
|
||||
Use PATTERN as the pattern to match.
|
||||
|
||||
`-E'
|
||||
`--extended-regexp'
|
||||
'-E'
|
||||
'--extended-regexp'
|
||||
Treat PATTERN as an extended regular expression.
|
||||
|
||||
`-f FILE'
|
||||
`--file=FILE'
|
||||
'-f FILE'
|
||||
'--file=FILE'
|
||||
Obtain patterns from FILE, one per line.
|
||||
|
||||
`-F'
|
||||
`--fixed-strings'
|
||||
'-F'
|
||||
'--fixed-strings'
|
||||
Treat PATTERN as a set of newline-separated strings.
|
||||
|
||||
`--format=FMT'
|
||||
'--format=FMT'
|
||||
Force the given compression format. Valid values for FMT are
|
||||
`bz2', `gz', `lz' and `xz'. If this option is used, the exact file
|
||||
'bz2', 'gz', 'lz' and 'xz'. If this option is used, the exact file
|
||||
name must be given. Other names won't be tried.
|
||||
|
||||
`-h'
|
||||
`--no-filename'
|
||||
'-h'
|
||||
'--no-filename'
|
||||
Suppress the prefixing of filenames on output when multiple files
|
||||
are searched.
|
||||
|
||||
`-H'
|
||||
`--with-filename'
|
||||
'-H'
|
||||
'--with-filename'
|
||||
Print the filename for each match.
|
||||
|
||||
`-i'
|
||||
`--ignore-case'
|
||||
'-i'
|
||||
'--ignore-case'
|
||||
Ignore case distinctions.
|
||||
|
||||
`-I'
|
||||
'-I'
|
||||
Ignore binary files.
|
||||
|
||||
`-l'
|
||||
`--files-with-matches'
|
||||
'-l'
|
||||
'--files-with-matches'
|
||||
Only print names of files containing at least one match.
|
||||
|
||||
`-L'
|
||||
`--files-without-match'
|
||||
'-L'
|
||||
'--files-without-match'
|
||||
Only print names of files not containing any matches.
|
||||
|
||||
`-m N'
|
||||
`--max-count=N'
|
||||
'-m N'
|
||||
'--max-count=N'
|
||||
Stop after N matches.
|
||||
|
||||
`-n'
|
||||
`--line-number'
|
||||
'-n'
|
||||
'--line-number'
|
||||
Prefix each matched line with its line number in the input file.
|
||||
|
||||
`-o'
|
||||
`--only-matching'
|
||||
'-o'
|
||||
'--only-matching'
|
||||
Show only the part of matching lines that actually matches PATTERN.
|
||||
|
||||
`-q'
|
||||
`--quiet'
|
||||
Suppress all messages.
|
||||
'-q'
|
||||
'--quiet'
|
||||
Suppress all messages. Exit immediately with zero status if any
|
||||
match is found, even if an error was detected.
|
||||
|
||||
`-r'
|
||||
`--recursive'
|
||||
'-r'
|
||||
'--recursive'
|
||||
Operate recursively on directories.
|
||||
|
||||
`-s'
|
||||
`--no-messages'
|
||||
Suppress error messages.
|
||||
'-s'
|
||||
'--no-messages'
|
||||
Suppress error messages about nonexistent or unreadable files.
|
||||
|
||||
`-v'
|
||||
`--invert-match'
|
||||
'-v'
|
||||
'--invert-match'
|
||||
Select non-matching lines.
|
||||
|
||||
`--verbose'
|
||||
'--verbose'
|
||||
Verbose mode. Show error messages.
|
||||
|
||||
`-w'
|
||||
`--word-regexp'
|
||||
'-w'
|
||||
'--word-regexp'
|
||||
Match only whole words.
|
||||
|
||||
`-x'
|
||||
`--line-regexp'
|
||||
'-x'
|
||||
'--line-regexp'
|
||||
Match only whole lines.
|
||||
|
||||
|
||||
|
|
@ -570,21 +572,21 @@ environmental problems (file not found, invalid flags, I/O errors, etc),
|
|||
|
||||
Ztest supports the following options:
|
||||
|
||||
`--format=FMT'
|
||||
'--format=FMT'
|
||||
Force the given compression format. Valid values for FMT are
|
||||
`bz2', `gz', `lz' and `xz'. If this option is used, all files not
|
||||
'bz2', 'gz', 'lz' and 'xz'. If this option is used, all files not
|
||||
in the given format will fail.
|
||||
|
||||
`-q'
|
||||
`--quiet'
|
||||
'-q'
|
||||
'--quiet'
|
||||
Quiet operation. Suppress all messages.
|
||||
|
||||
`-r'
|
||||
`--recursive'
|
||||
'-r'
|
||||
'--recursive'
|
||||
Operate recursively on directories.
|
||||
|
||||
`-v'
|
||||
`--verbose'
|
||||
'-v'
|
||||
'--verbose'
|
||||
Verbose mode. Show the verify status for each file processed.
|
||||
Further -v's increase the verbosity level.
|
||||
|
||||
|
|
@ -604,15 +606,15 @@ is chosen as destination because it is by far the most appropriate for
|
|||
long-term data archiving.
|
||||
|
||||
If the lzip compressed version of a file already exists, the file is
|
||||
skipped unless the `--force' option is given. In this case, if the
|
||||
skipped unless the '--force' option is given. In this case, if the
|
||||
comparison fails, an error is returned and the original file is not
|
||||
deleted. The operation of zupdate is meant to be safe and not produce
|
||||
any data loss. Therefore, existing lzip compressed files are never
|
||||
overwritten nor deleted.
|
||||
|
||||
The names of the original files must have one of the following
|
||||
extensions: `.bz2', `.tbz', `.tbz2', `.gz', `.tgz', `.xz', `.txz'. The
|
||||
files produced have the extensions `.lz' or `.tar.lz'.
|
||||
extensions: '.bz2', '.tbz', '.tbz2', '.gz', '.tgz', '.xz', '.txz'. The
|
||||
files produced have the extensions '.lz' or '.tar.lz'.
|
||||
|
||||
The format for running zupdate is:
|
||||
|
||||
|
|
@ -623,35 +625,40 @@ recompressed (if needed), compared and deleted. Non-zero otherwise.
|
|||
|
||||
Zupdate supports the following options:
|
||||
|
||||
`-f'
|
||||
`--force'
|
||||
'-f'
|
||||
'--force'
|
||||
Do not skip a file for which a lzip compressed version already
|
||||
exists. `--force' compares the content of the input file with the
|
||||
exists. '--force' compares the content of the input file with the
|
||||
content of the lzip file and deletes the input file if both
|
||||
contents are identical.
|
||||
|
||||
`-l'
|
||||
`--lzip-verbose'
|
||||
Pass a `-v' option to the lzip compressor so that it shows the
|
||||
compression ratio for each file processed. Using lzip 1.15 and
|
||||
newer, a second `-l' shows the progress of compression. Use it
|
||||
together with `-v' to see the name of the file.
|
||||
'-k'
|
||||
'--keep'
|
||||
Keep (don't delete) the input file after comparing it with the
|
||||
lzip file.
|
||||
|
||||
`-q'
|
||||
`--quiet'
|
||||
'-l'
|
||||
'--lzip-verbose'
|
||||
Pass a '-v' option to the lzip compressor so that it shows the
|
||||
compression ratio for each file processed. Using lzip 1.15 and
|
||||
newer, a second '-l' shows the progress of compression. Use it
|
||||
together with '-v' to see the name of the file.
|
||||
|
||||
'-q'
|
||||
'--quiet'
|
||||
Quiet operation. Suppress all messages.
|
||||
|
||||
`-r'
|
||||
`--recursive'
|
||||
'-r'
|
||||
'--recursive'
|
||||
Operate recursively on directories.
|
||||
|
||||
`-v'
|
||||
`--verbose'
|
||||
Verbose mode. Show the files being processed. A second `-v' also
|
||||
'-v'
|
||||
'--verbose'
|
||||
Verbose mode. Show the files being processed. A second '-v' also
|
||||
shows the files being ignored.
|
||||
|
||||
`-0 .. -9'
|
||||
Set the compression level of lzip. By default zupdate passes `-9'
|
||||
'-0 .. -9'
|
||||
Set the compression level of lzip. By default zupdate passes '-9'
|
||||
to lzip.
|
||||
|
||||
|
||||
|
|
@ -668,7 +675,7 @@ for all eternity, if not longer.
|
|||
|
||||
If you find a bug in zutils, please send electronic mail to
|
||||
<zutils-bug@nongnu.org>. Include the version number, which you can find
|
||||
by running `zutils --version'.
|
||||
by running 'zcmp --version'.
|
||||
|
||||
|
||||
File: zutils.info, Node: Concept index, Prev: Problems, Up: Top
|
||||
|
|
@ -694,18 +701,18 @@ Concept index
|
|||
|
||||
|
||||
Tag Table:
|
||||
Node: Top224
|
||||
Node: Top225
|
||||
Node: Introduction1156
|
||||
Node: Common options3258
|
||||
Node: The zutilsrc file4507
|
||||
Node: Zcat5433
|
||||
Node: Zcmp7355
|
||||
Node: Zdiff9679
|
||||
Node: Zgrep12182
|
||||
Node: Ztest15019
|
||||
Node: Zupdate16243
|
||||
Node: Problems18477
|
||||
Node: Concept index19010
|
||||
Node: Common options3259
|
||||
Node: The zutilsrc file4508
|
||||
Node: Zcat5434
|
||||
Node: Zcmp7356
|
||||
Node: Zdiff9680
|
||||
Node: Zgrep12183
|
||||
Node: Ztest15151
|
||||
Node: Zupdate16375
|
||||
Node: Problems18708
|
||||
Node: Concept index19239
|
||||
|
||||
End Tag Table
|
||||
|
||||
|
|
|
|||
|
|
@ -6,8 +6,8 @@
|
|||
@finalout
|
||||
@c %**end of header
|
||||
|
||||
@set UPDATED 4 September 2013
|
||||
@set VERSION 1.2-pre2
|
||||
@set UPDATED 11 October 2013
|
||||
@set VERSION 1.2-pre3
|
||||
|
||||
@dircategory Data Compression
|
||||
@direntry
|
||||
|
|
@ -80,7 +80,7 @@ similar to gzip's znew.
|
|||
|
||||
NOTE: Bzip2 and lzip provide well-defined values of exit status, which
|
||||
makes them safe to use with zutils. Gzip and xz may return ambiguous
|
||||
warning values, making them less reliable backends for zutils.
|
||||
warning values, making them less reliable back ends for zutils.
|
||||
|
||||
LANGUAGE NOTE: Uncompressed = not compressed = plain data; it may never
|
||||
have been compressed. Decompressed is used to refer to data which has
|
||||
|
|
@ -570,7 +570,8 @@ Show only the part of matching lines that actually matches @var{pattern}.
|
|||
|
||||
@item -q
|
||||
@itemx --quiet
|
||||
Suppress all messages.
|
||||
Suppress all messages. Exit immediately with zero status if any match is
|
||||
found, even if an error was detected.
|
||||
|
||||
@item -r
|
||||
@itemx --recursive
|
||||
|
|
@ -578,7 +579,7 @@ Operate recursively on directories.
|
|||
|
||||
@item -s
|
||||
@itemx --no-messages
|
||||
Suppress error messages.
|
||||
Suppress error messages about nonexistent or unreadable files.
|
||||
|
||||
@item -v
|
||||
@itemx --invert-match
|
||||
|
|
@ -689,6 +690,10 @@ Do not skip a file for which a lzip compressed version already exists.
|
|||
of the lzip file and deletes the input file if both contents are
|
||||
identical.
|
||||
|
||||
@item -k
|
||||
@itemx --keep
|
||||
Keep (don't delete) the input file after comparing it with the lzip file.
|
||||
|
||||
@item -l
|
||||
@itemx --lzip-verbose
|
||||
Pass a @samp{-v} option to the lzip compressor so that it shows the
|
||||
|
|
@ -728,7 +733,7 @@ for all eternity, if not longer.
|
|||
|
||||
If you find a bug in zutils, please send electronic mail to
|
||||
@email{zutils-bug@@nongnu.org}. Include the version number, which you can
|
||||
find by running @w{@samp{zutils --version}}.
|
||||
find by running @w{@samp{zcmp --version}}.
|
||||
|
||||
|
||||
@node Concept index
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue