Adding upstream version 1.4.
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
parent
fc648de392
commit
7373a1f041
GPG key ID:
FBB4F0E80A80222F
18 changed files with 115 additions and 119 deletions
10
ChangeLog
10
ChangeLog
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@ -1,13 +1,9 @@
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2015-04-30 Antonio Diaz Diaz <antonio@gnu.org>
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2015-05-29 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.4-pre2 released.
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* zgrep.cc (main): Pass '-e' to grep if pattern begins with '-'.
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2015-04-27 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.4-pre1 released.
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* Version 1.4 released.
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* Option '--format' has been renamed to '-O, --force-format'.
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* Added new option '-M, --format=<list>' to all utilities.
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* zgrep.cc (main): Pass '-e' to grep if pattern begins with '-'.
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* Makefile.in: Added new targets 'install*-compress'.
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2014-08-30 Antonio Diaz Diaz <antonio@gnu.org>
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6
NEWS
6
NEWS
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@ -2,9 +2,9 @@ Changes in version 1.4:
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The option "--format" has been renamed to "-O, --force-format".
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Option "-M, --format=<list>" now excludes from automatic search the
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formats not listed in the comma-separated <list>. This change introduces
|
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a backward incompatibility with previous versions of zutils.
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Option "-M, --format=<list>" now restricts automatic search to the
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formats listed in the comma-separated <list>. This change introduces a
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backward incompatibility with previous versions of zutils.
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If the pattern begins with "-", zgrep now prepends "-e" before passing
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it to grep. ('zgrep -- -pattern file' now works as expected).
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|
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4
README
4
README
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@ -14,8 +14,8 @@ The provided utilities are zcat, zcmp, zdiff, zgrep, ztest and zupdate.
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The supported formats are bzip2, gzip, lzip and xz.
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The compressor to be used for each format is configurable at runtime.
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Zcat, zcmp, zdiff, and zgrep are improved replacements for the shell
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scripts provided by GNU gzip. Ztest is unique to zutils. Zupdate is
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zcat, zcmp, zdiff, and zgrep are improved replacements for the shell
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scripts provided by GNU gzip. ztest is unique to zutils. zupdate is
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similar to gzip's znew.
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NOTE: Bzip2 and lzip provide well-defined values of exit status, which
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|
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2
configure
vendored
2
configure
vendored
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@ -6,7 +6,7 @@
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# to copy, distribute and modify it.
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pkgname=zutils
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pkgversion=1.4-pre2
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pkgversion=1.4
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srctrigger=doc/${pkgname}.texi
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# clear some things potentially inherited from environment.
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|
|
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@ -1,5 +1,5 @@
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.1.
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.TH ZCAT "1" "April 2015" "zcat (zutils) 1.4-pre2" "User Commands"
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.TH ZCAT "1" "May 2015" "zcat (zutils) 1.4" "User Commands"
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.SH NAME
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zcat \- decompress and concatenate files to standard output
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.SH SYNOPSIS
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@ -39,7 +39,7 @@ equivalent to '\-vE'
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display '$' at end of each line
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.TP
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\fB\-M\fR, \fB\-\-format=\fR<list>
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exclude formats not in <list>
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process only the formats in <list>
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.TP
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\fB\-n\fR, \fB\-\-number\fR
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number all output lines
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|
|
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|
|
@ -1,5 +1,5 @@
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.1.
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.TH ZCMP "1" "April 2015" "zcmp (zutils) 1.4-pre2" "User Commands"
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||||
.TH ZCMP "1" "May 2015" "zcmp (zutils) 1.4" "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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@ -46,7 +46,7 @@ ignore differences in the first <n> bytes
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list position, value of all differing bytes
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.TP
|
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\fB\-M\fR, \fB\-\-format=\fR<list>
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exclude formats not in <list>
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process only the formats in <list>
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.TP
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\fB\-n\fR, \fB\-\-bytes=\fR<n>
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compare at most <n> bytes
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||||
|
|
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|||
|
|
@ -1,5 +1,5 @@
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|||
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.1.
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||||
.TH ZDIFF "1" "April 2015" "zdiff (zutils) 1.4-pre2" "User Commands"
|
||||
.TH ZDIFF "1" "May 2015" "zdiff (zutils) 1.4" "User Commands"
|
||||
.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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||||
|
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@ -61,7 +61,7 @@ ignore changes due to tab expansion
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|||
ignore case differences in file contents
|
||||
.TP
|
||||
\fB\-M\fR, \fB\-\-format=\fR<list>
|
||||
exclude formats not in <list>
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process only the formats in <list>
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.TP
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\fB\-N\fR, \fB\-\-no\-rcfile\fR
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don't read runtime configuration file
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||||
|
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@ -104,9 +104,6 @@ set compressor and options for lzip format
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.TP
|
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\fB\-\-xz=\fR<command>
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set compressor and options for xz format
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.PP
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Numbers may be followed by a multiplier: k = kB = 10^3 = 1000,
|
||||
Ki = KiB = 2^10 = 1024, M = 10^6, Mi = 2^20, G = 10^9, Gi = 2^30, etc...
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.SH "REPORTING BUGS"
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Report bugs to zutils\-bug@nongnu.org
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||||
.br
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||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.1.
|
||||
.TH ZGREP "1" "April 2015" "zgrep (zutils) 1.4-pre2" "User Commands"
|
||||
.TH ZGREP "1" "May 2015" "zgrep (zutils) 1.4" "User Commands"
|
||||
.SH NAME
|
||||
zgrep \- search compressed files for a regular expression
|
||||
.SH SYNOPSIS
|
||||
|
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@ -79,7 +79,7 @@ only print names of files containing no matches
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stop after <n> matches
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.TP
|
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\fB\-M\fR, \fB\-\-format=\fR<list>
|
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exclude formats not in <list>
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process only the formats in <list>
|
||||
.TP
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\fB\-n\fR, \fB\-\-line\-number\fR
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print the line number of each line
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||||
|
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@ -125,6 +125,9 @@ set compressor and options for lzip format
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|||
.TP
|
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\fB\-\-xz=\fR<command>
|
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set compressor and options for xz format
|
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.PP
|
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Numbers may be followed by a multiplier: k = kB = 10^3 = 1000,
|
||||
Ki = KiB = 2^10 = 1024, M = 10^6, Mi = 2^20, G = 10^9, Gi = 2^30, etc...
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.SH "REPORTING BUGS"
|
||||
Report bugs to zutils\-bug@nongnu.org
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||||
.br
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.1.
|
||||
.TH ZTEST "1" "April 2015" "ztest (zutils) 1.4-pre2" "User Commands"
|
||||
.TH ZTEST "1" "May 2015" "ztest (zutils) 1.4" "User Commands"
|
||||
.SH NAME
|
||||
ztest \- verify integrity of compressed files
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||||
.SH SYNOPSIS
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||||
|
|
@ -28,7 +28,7 @@ display this help and exit
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|||
output version information and exit
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.TP
|
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\fB\-M\fR, \fB\-\-format=\fR<list>
|
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exclude formats not in <list>
|
||||
process only the formats in <list>
|
||||
.TP
|
||||
\fB\-N\fR, \fB\-\-no\-rcfile\fR
|
||||
don't read runtime configuration file
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.1.
|
||||
.TH ZUPDATE "1" "April 2015" "zupdate (zutils) 1.4-pre2" "User Commands"
|
||||
.TH ZUPDATE "1" "May 2015" "zupdate (zutils) 1.4" "User Commands"
|
||||
.SH NAME
|
||||
zupdate \- recompress bzip2, gzip, xz files to lzip files
|
||||
.SH SYNOPSIS
|
||||
|
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@ -43,7 +43,7 @@ keep (don't delete) input files
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|||
pass a \fB\-v\fR option to the lzip compressor
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||||
.TP
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||||
\fB\-M\fR, \fB\-\-format=\fR<list>
|
||||
exclude formats not in <list>
|
||||
process only the formats in <list>
|
||||
.TP
|
||||
\fB\-N\fR, \fB\-\-no\-rcfile\fR
|
||||
don't read runtime configuration file
|
||||
|
|
|
|||
|
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@ -12,7 +12,7 @@ File: zutils.info, Node: Top, Next: Introduction, Up: (dir)
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|||
Zutils Manual
|
||||
*************
|
||||
|
||||
This manual is for Zutils (version 1.4-pre2, 30 April 2015).
|
||||
This manual is for Zutils (version 1.4, 29 May 2015).
|
||||
|
||||
* Menu:
|
||||
|
||||
|
|
@ -54,8 +54,8 @@ The provided utilities are zcat, zcmp, zdiff, zgrep, ztest and zupdate.
|
|||
The supported formats are bzip2, gzip, lzip and xz.
|
||||
The compressor to be used for each format is configurable at runtime.
|
||||
|
||||
Zcat, zcmp, zdiff, and zgrep are improved replacements for the shell
|
||||
scripts provided by GNU gzip. Ztest is unique to zutils. Zupdate is
|
||||
zcat, zcmp, zdiff, and zgrep are improved replacements for the shell
|
||||
scripts provided by GNU gzip. ztest is unique to zutils. zupdate is
|
||||
similar to gzip's znew.
|
||||
|
||||
NOTE: Bzip2 and lzip provide well-defined values of exit status,
|
||||
|
|
@ -63,14 +63,14 @@ which makes them safe to use with zutils. Gzip and xz may return
|
|||
ambiguous warning values, making them less reliable back ends for
|
||||
zutils. *Note compressor-requirements::.
|
||||
|
||||
FORMAT NOTE: The "-format" option allows the processing of a subset
|
||||
FORMAT NOTE: The '--format' option allows the processing of a subset
|
||||
of formats in search and recursive modes:
|
||||
'zgrep foo -r --format=bz2,lz somedir'.
|
||||
|
||||
FORMAT NOTE 2: If the '--force-format' option is given, the files are
|
||||
passed to the corresponding decompressor without verifying their format,
|
||||
allowing for example the processing of compress'd (.Z) files with gzip:
|
||||
'zcmp --force-format=gz file.Z file.lz'.
|
||||
FORMAT NOTE 2: If the '--force-format' option is given, the files
|
||||
are passed to the corresponding decompressor without verifying their
|
||||
format, allowing for example the processing of compress'd (.Z) files
|
||||
with gzip: 'zcmp --force-format=gz file.Z file.lz'.
|
||||
|
||||
LANGUAGE NOTE: Uncompressed = not compressed = plain data; it may
|
||||
never have been compressed. Decompressed is used to refer to data which
|
||||
|
|
@ -105,7 +105,7 @@ described here.
|
|||
'-h'
|
||||
'--help'
|
||||
Print an informative help message describing the options and exit.
|
||||
Zgrep only supports the '--help' form of this option.
|
||||
zgrep only supports the '--help' form of this option.
|
||||
|
||||
'-V'
|
||||
'--version'
|
||||
|
|
@ -113,14 +113,14 @@ described here.
|
|||
|
||||
'-M FORMAT_LIST'
|
||||
'--format=FORMAT_LIST'
|
||||
Exclude formats not listed in the comma-separated FORMAT_LIST.
|
||||
Valid formats are 'bz2', 'gz', 'lz', 'xz' and 'un' for
|
||||
'uncompressed', meaning "any file name without a known extension".
|
||||
This option excludes files based on extension, instead of format,
|
||||
because it is more efficient. The exclusion only applies to names
|
||||
generated automatically (for example when adding extensions to a
|
||||
file name or when operating recursively on directories). Files
|
||||
given in the command line are always processed.
|
||||
Process only the formats listed in the comma-separated
|
||||
FORMAT_LIST. Valid formats are 'bz2', 'gz', 'lz', 'xz' and 'un'
|
||||
for 'uncompressed', meaning "any file name without a known
|
||||
extension". This option excludes files based on extension, instead
|
||||
of format, because it is more efficient. The exclusion only
|
||||
applies to names generated automatically (for example when adding
|
||||
extensions to a file name or when operating recursively on
|
||||
directories). Files given in the command line are always processed.
|
||||
|
||||
Each format in FORMAT_LIST enables file names with the following
|
||||
extensions:
|
||||
|
|
@ -186,7 +186,7 @@ File: zutils.info, Node: Zcat, Next: Zcmp, Prev: The zutilsrc file, Up: Top
|
|||
4 Zcat
|
||||
******
|
||||
|
||||
Zcat copies each given file ('-' means standard input), to standard
|
||||
zcat copies each given file ('-' means standard input), to standard
|
||||
output. If any given file is compressed, its decompressed content is
|
||||
used. If a given file does not exist, and its name does not end with one
|
||||
of the known extensions, zcat tries the compressed file names
|
||||
|
|
@ -203,7 +203,7 @@ same compression format.
|
|||
|
||||
Exit status is 0 if no errors occurred, non-zero otherwise.
|
||||
|
||||
Zcat supports the following options:
|
||||
zcat supports the following options:
|
||||
|
||||
'-A'
|
||||
'--show-all'
|
||||
|
|
@ -269,7 +269,7 @@ 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
|
||||
|
|
@ -295,7 +295,7 @@ following:
|
|||
An exit status of 0 means no differences were found, 1 means some
|
||||
differences were found, and 2 means trouble.
|
||||
|
||||
Zcmp supports the following options:
|
||||
zcmp supports the following options:
|
||||
|
||||
'-b'
|
||||
'--print-bytes'
|
||||
|
|
@ -346,9 +346,9 @@ 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
|
||||
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
|
||||
temporary file names instead of those specified.
|
||||
|
||||
|
|
@ -372,7 +372,7 @@ following:
|
|||
An exit status of 0 means no differences were found, 1 means some
|
||||
differences were found, and 2 means trouble.
|
||||
|
||||
Zdiff supports the following options:
|
||||
zdiff supports the following options:
|
||||
|
||||
'-a'
|
||||
'--text'
|
||||
|
|
@ -453,7 +453,7 @@ File: zutils.info, Node: Zgrep, Next: Ztest, Prev: Zdiff, Up: Top
|
|||
7 Zgrep
|
||||
*******
|
||||
|
||||
Zgrep is a front end to the grep program that allows transparent search
|
||||
zgrep is a front end to the grep program that allows transparent search
|
||||
on any combination of compressed and uncompressed files. If any given
|
||||
file is compressed, its decompressed content is used. If a given file
|
||||
does not exist, and its name does not end with one of the known
|
||||
|
|
@ -472,7 +472,7 @@ compression format.
|
|||
An exit status of 0 means at least one match was found, 1 means no
|
||||
matches were found, and 2 means trouble.
|
||||
|
||||
Zgrep supports the following options:
|
||||
zgrep supports the following options:
|
||||
|
||||
'-a'
|
||||
'--text'
|
||||
|
|
@ -593,7 +593,7 @@ File: zutils.info, Node: Ztest, Next: Zupdate, Prev: Zgrep, Up: Top
|
|||
8 Ztest
|
||||
*******
|
||||
|
||||
Ztest verifies the integrity of the specified compressed files.
|
||||
ztest verifies the integrity of the specified compressed files.
|
||||
Uncompressed files are ignored. If no files are specified, the integrity
|
||||
of compressed data read from standard input is verified. Data read from
|
||||
standard input must be all in the same compression format.
|
||||
|
|
@ -609,7 +609,7 @@ The exit status is 0 if all compressed files verify OK, 1 if
|
|||
environmental problems (file not found, invalid flags, I/O errors, etc),
|
||||
2 if any compressed file is corrupt or invalid.
|
||||
|
||||
Ztest supports the following options:
|
||||
ztest supports the following options:
|
||||
|
||||
'-O FORMAT'
|
||||
'--force-format=FORMAT'
|
||||
|
|
@ -641,7 +641,7 @@ File: zutils.info, Node: Zupdate, Next: Problems, Prev: Ztest, Up: Top
|
|||
9 Zupdate
|
||||
*********
|
||||
|
||||
Zupdate recompresses files from bzip2, gzip, and xz formats to lzip
|
||||
zupdate recompresses files from bzip2, gzip, and xz formats to lzip
|
||||
format. The originals are compared with the new files and then deleted.
|
||||
Only regular files with standard file name extensions are recompressed,
|
||||
other files are ignored. Compressed files are decompressed and then
|
||||
|
|
@ -678,7 +678,7 @@ Exit status is 0 if all the compressed files were successfully
|
|||
recompressed (if needed), compared and deleted (if requested). Non-zero
|
||||
otherwise.
|
||||
|
||||
Zupdate supports the following options:
|
||||
zupdate supports the following options:
|
||||
|
||||
'-f'
|
||||
'--force'
|
||||
|
|
@ -757,18 +757,18 @@ Concept index
|
|||
|
||||
Tag Table:
|
||||
Node: Top222
|
||||
Node: Introduction1149
|
||||
Node: Common options3698
|
||||
Ref: compressor-requirements5451
|
||||
Node: The zutilsrc file5823
|
||||
Node: Zcat6749
|
||||
Node: Zcmp8796
|
||||
Node: Zdiff11256
|
||||
Node: Zgrep13896
|
||||
Node: Ztest16991
|
||||
Node: Zupdate18495
|
||||
Node: Problems21370
|
||||
Node: Concept index21904
|
||||
Node: Introduction1142
|
||||
Node: Common options3692
|
||||
Ref: compressor-requirements5450
|
||||
Node: The zutilsrc file5822
|
||||
Node: Zcat6748
|
||||
Node: Zcmp8795
|
||||
Node: Zdiff11255
|
||||
Node: Zgrep13895
|
||||
Node: Ztest16990
|
||||
Node: Zupdate18494
|
||||
Node: Problems21369
|
||||
Node: Concept index21903
|
||||
|
||||
End Tag Table
|
||||
|
||||
|
|
|
|||
|
|
@ -6,8 +6,8 @@
|
|||
@finalout
|
||||
@c %**end of header
|
||||
|
||||
@set UPDATED 30 April 2015
|
||||
@set VERSION 1.4-pre2
|
||||
@set UPDATED 29 May 2015
|
||||
@set VERSION 1.4
|
||||
|
||||
@dircategory Data Compression
|
||||
@direntry
|
||||
|
|
@ -74,8 +74,8 @@ The provided utilities are zcat, zcmp, zdiff, zgrep, ztest and zupdate.@*
|
|||
The supported formats are bzip2, gzip, lzip and xz.@*
|
||||
The compressor to be used for each format is configurable at runtime.
|
||||
|
||||
Zcat, zcmp, zdiff, and zgrep are improved replacements for the shell
|
||||
scripts provided by GNU gzip. Ztest is unique to zutils. Zupdate is
|
||||
zcat, zcmp, zdiff, and zgrep are improved replacements for the shell
|
||||
scripts provided by GNU gzip. ztest is unique to zutils. zupdate is
|
||||
similar to gzip's znew.
|
||||
|
||||
NOTE: Bzip2 and lzip provide well-defined values of exit status, which
|
||||
|
|
@ -83,14 +83,14 @@ makes them safe to use with zutils. Gzip and xz may return ambiguous
|
|||
warning values, making them less reliable back ends for zutils.
|
||||
@xref{compressor-requirements}.
|
||||
|
||||
FORMAT NOTE: The "--format" option allows the processing of a subset of
|
||||
formats in search and recursive modes:
|
||||
FORMAT NOTE: The @samp{--format} option allows the processing of a
|
||||
subset of formats in search and recursive modes:
|
||||
@w{@samp{zgrep foo -r --format=bz2,lz somedir}}.
|
||||
|
||||
FORMAT NOTE 2: If the @samp{--force-format} option is given, the files are
|
||||
passed to the corresponding decompressor without verifying their format,
|
||||
allowing for example the processing of compress'd (.Z) files with gzip:
|
||||
@w{@samp{zcmp --force-format=gz file.Z file.lz}}.
|
||||
FORMAT NOTE 2: If the @samp{--force-format} option is given, the files
|
||||
are passed to the corresponding decompressor without verifying their
|
||||
format, allowing for example the processing of compress'd (.Z) files
|
||||
with gzip: @w{@samp{zcmp --force-format=gz file.Z file.lz}}.
|
||||
|
||||
LANGUAGE NOTE: Uncompressed = not compressed = plain data; it may never
|
||||
have been compressed. Decompressed is used to refer to data which has
|
||||
|
|
@ -123,10 +123,10 @@ The following options are available in all the utilities. Rather than
|
|||
writing identical descriptions for each of the programs, they are
|
||||
described here.
|
||||
|
||||
@table @samp
|
||||
@table @code
|
||||
@item -h
|
||||
@itemx --help
|
||||
Print an informative help message describing the options and exit. Zgrep
|
||||
Print an informative help message describing the options and exit. zgrep
|
||||
only supports the @samp{--help} form of this option.
|
||||
|
||||
@item -V
|
||||
|
|
@ -135,14 +135,14 @@ Print the version number on the standard output and exit.
|
|||
|
||||
@item -M @var{format_list}
|
||||
@itemx --format=@var{format_list}
|
||||
Exclude formats not listed in the comma-separated @var{format_list}.
|
||||
Valid formats are @samp{bz2}, @samp{gz}, @samp{lz}, @samp{xz} and
|
||||
@samp{un} for @samp{uncompressed}, meaning "any file name without a
|
||||
known extension". This option excludes files based on extension, instead
|
||||
of format, because it is more efficient. The exclusion only applies to
|
||||
names generated automatically (for example when adding extensions to a
|
||||
file name or when operating recursively on directories). Files given in
|
||||
the command line are always processed.
|
||||
Process only the formats listed in the comma-separated
|
||||
@var{format_list}. Valid formats are @samp{bz2}, @samp{gz}, @samp{lz},
|
||||
@samp{xz} and @samp{un} for @samp{uncompressed}, meaning "any file name
|
||||
without a known extension". This option excludes files based on
|
||||
extension, instead of format, because it is more efficient. The
|
||||
exclusion only applies to names generated automatically (for example
|
||||
when adding extensions to a file name or when operating recursively on
|
||||
directories). Files given in the command line are always processed.
|
||||
|
||||
Each format in @var{format_list} enables file names with the following
|
||||
extensions:
|
||||
|
|
@ -217,7 +217,7 @@ where <format> is one of @samp{bz2}, @samp{gz}, @samp{lz} or @samp{xz}.
|
|||
@chapter Zcat
|
||||
@cindex zcat
|
||||
|
||||
Zcat copies each given file (@samp{-} means standard input), to standard
|
||||
zcat copies each given file (@samp{-} means standard input), to standard
|
||||
output. If any given file is compressed, its decompressed content is
|
||||
used. If a given file does not exist, and its name does not end with one
|
||||
of the known extensions, zcat tries the compressed file names
|
||||
|
|
@ -237,9 +237,9 @@ zcat [@var{options}] [@var{files}]
|
|||
@noindent
|
||||
Exit status is 0 if no errors occurred, non-zero otherwise.
|
||||
|
||||
Zcat supports the following options:
|
||||
zcat supports the following options:
|
||||
|
||||
@table @samp
|
||||
@table @code
|
||||
@item -A
|
||||
@itemx --show-all
|
||||
Equivalent to @samp{-vET}.
|
||||
|
|
@ -303,7 +303,7 @@ Verbose mode. Show error messages.
|
|||
@chapter Zcmp
|
||||
@cindex zcmp
|
||||
|
||||
Zcmp compares two files (@samp{-} means standard input), and if they
|
||||
zcmp compares two files (@samp{-} 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
|
||||
|
|
@ -336,9 +336,9 @@ standard input.
|
|||
An exit status of 0 means no differences were found, 1 means some
|
||||
differences were found, and 2 means trouble.
|
||||
|
||||
Zcmp supports the following options:
|
||||
zcmp supports the following options:
|
||||
|
||||
@table @samp
|
||||
@table @code
|
||||
@item -b
|
||||
@itemx --print-bytes
|
||||
Print the differing bytes. Print control bytes as a @samp{^} followed by
|
||||
|
|
@ -388,9 +388,9 @@ files differ.
|
|||
@chapter Zdiff
|
||||
@cindex zdiff
|
||||
|
||||
Zdiff compares two files (@samp{-} means standard input), and if they
|
||||
zdiff compares two files (@samp{-} 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
|
||||
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
|
||||
temporary file names instead of those specified.
|
||||
|
||||
|
|
@ -421,9 +421,9 @@ standard input.
|
|||
An exit status of 0 means no differences were found, 1 means some
|
||||
differences were found, and 2 means trouble.
|
||||
|
||||
Zdiff supports the following options:
|
||||
zdiff supports the following options:
|
||||
|
||||
@table @samp
|
||||
@table @code
|
||||
@item -a
|
||||
@itemx --text
|
||||
Treat all files as text.
|
||||
|
|
@ -503,7 +503,7 @@ Ignore all white space.
|
|||
@chapter Zgrep
|
||||
@cindex zgrep
|
||||
|
||||
Zgrep is a front end to the grep program that allows transparent search
|
||||
zgrep is a front end to the grep program that allows transparent search
|
||||
on any combination of compressed and uncompressed files. If any given
|
||||
file is compressed, its decompressed content is used. If a given file
|
||||
does not exist, and its name does not end with one of the known
|
||||
|
|
@ -525,9 +525,9 @@ zgrep [@var{options}] @var{pattern} [@var{files}]
|
|||
An exit status of 0 means at least one match was found, 1 means no
|
||||
matches were found, and 2 means trouble.
|
||||
|
||||
Zgrep supports the following options:
|
||||
zgrep supports the following options:
|
||||
|
||||
@table @samp
|
||||
@table @code
|
||||
@item -a
|
||||
@itemx --text
|
||||
Treat all files as text.
|
||||
|
|
@ -647,7 +647,7 @@ Match only whole lines.
|
|||
@chapter Ztest
|
||||
@cindex ztest
|
||||
|
||||
Ztest verifies the integrity of the specified compressed files.
|
||||
ztest verifies the integrity of the specified compressed files.
|
||||
Uncompressed files are ignored. If no files are specified, the integrity
|
||||
of compressed data read from standard input is verified. Data read from
|
||||
standard input must be all in the same compression format.
|
||||
|
|
@ -666,9 +666,9 @@ The exit status is 0 if all compressed files verify OK, 1 if
|
|||
environmental problems (file not found, invalid flags, I/O errors, etc),
|
||||
2 if any compressed file is corrupt or invalid.
|
||||
|
||||
Ztest supports the following options:
|
||||
ztest supports the following options:
|
||||
|
||||
@table @samp
|
||||
@table @code
|
||||
@item -O @var{format}
|
||||
@itemx --force-format=@var{format}
|
||||
Force the given compression format. Valid values for @var{format} are
|
||||
|
|
@ -699,7 +699,7 @@ Further -v's increase the verbosity level.
|
|||
@chapter Zupdate
|
||||
@cindex zupdate
|
||||
|
||||
Zupdate recompresses files from bzip2, gzip, and xz formats to lzip
|
||||
zupdate recompresses files from bzip2, gzip, and xz formats to lzip
|
||||
format. The originals are compared with the new files and then deleted.
|
||||
Only regular files with standard file name extensions are recompressed,
|
||||
other files are ignored. Compressed files are decompressed and then
|
||||
|
|
@ -740,9 +740,9 @@ Exit status is 0 if all the compressed files were successfully
|
|||
recompressed (if needed), compared and deleted (if requested). Non-zero
|
||||
otherwise.
|
||||
|
||||
Zupdate supports the following options:
|
||||
zupdate supports the following options:
|
||||
|
||||
@table @samp
|
||||
@table @code
|
||||
@item -f
|
||||
@itemx --force
|
||||
Do not skip a file for which a lzip compressed version already exists.
|
||||
|
|
|
|||
2
zcat.cc
2
zcat.cc
|
|
@ -108,7 +108,7 @@ void show_help()
|
|||
" -b, --number-nonblank number nonblank output lines\n"
|
||||
" -e equivalent to '-vE'\n"
|
||||
" -E, --show-ends display '$' at end of each line\n"
|
||||
" -M, --format=<list> exclude formats not in <list>\n"
|
||||
" -M, --format=<list> process only the formats in <list>\n"
|
||||
" -n, --number number all output lines\n"
|
||||
" -N, --no-rcfile don't read runtime configuration file\n"
|
||||
" -O, --force-format=<fmt> force given format (bz2, gz, lz, xz)\n"
|
||||
|
|
|
|||
2
zcmp.cc
2
zcmp.cc
|
|
@ -73,7 +73,7 @@ void show_help()
|
|||
" -b, --print-bytes print differing bytes\n"
|
||||
" -i, --ignore-initial=<n>[,<n2>] ignore differences in the first <n> bytes\n"
|
||||
" -l, --list list position, value of all differing bytes\n"
|
||||
" -M, --format=<list> exclude formats not in <list>\n"
|
||||
" -M, --format=<list> process only the formats in <list>\n"
|
||||
" -n, --bytes=<n> compare at most <n> bytes\n"
|
||||
" -N, --no-rcfile don't read runtime configuration file\n"
|
||||
" -O, --force-format=[<f1>][,<f2>] force given formats (bz2, gz, lz, xz)\n"
|
||||
|
|
|
|||
6
zdiff.cc
6
zdiff.cc
|
|
@ -76,7 +76,7 @@ void show_help()
|
|||
" -d, --minimal try hard to find a smaller set of changes\n"
|
||||
" -E, --ignore-tab-expansion ignore changes due to tab expansion\n"
|
||||
" -i, --ignore-case ignore case differences in file contents\n"
|
||||
" -M, --format=<list> exclude formats not in <list>\n"
|
||||
" -M, --format=<list> process only the formats in <list>\n"
|
||||
" -N, --no-rcfile don't read runtime configuration file\n"
|
||||
" -O, --force-format=[<f1>][,<f2>] force given formats (bz2, gz, lz, xz)\n"
|
||||
" -p, --show-c-function show which C function each change is in\n"
|
||||
|
|
@ -90,9 +90,7 @@ void show_help()
|
|||
" --bz2=<command> set compressor and options for bzip2 format\n"
|
||||
" --gz=<command> set compressor and options for gzip format\n"
|
||||
" --lz=<command> set compressor and options for lzip format\n"
|
||||
" --xz=<command> set compressor and options for xz format\n"
|
||||
"Numbers may be followed by a multiplier: k = kB = 10^3 = 1000,\n"
|
||||
"Ki = KiB = 2^10 = 1024, M = 10^6, Mi = 2^20, G = 10^9, Gi = 2^30, etc...\n" );
|
||||
" --xz=<command> set compressor and options for xz format\n" );
|
||||
show_help_addr();
|
||||
}
|
||||
|
||||
|
|
|
|||
6
zgrep.cc
6
zgrep.cc
|
|
@ -79,7 +79,7 @@ void show_help()
|
|||
" -l, --files-with-matches only print names of files containing matches\n"
|
||||
" -L, --files-without-match only print names of files containing no matches\n"
|
||||
" -m, --max-count=<n> stop after <n> matches\n"
|
||||
" -M, --format=<list> exclude formats not in <list>\n"
|
||||
" -M, --format=<list> process only the formats in <list>\n"
|
||||
" -n, --line-number print the line number of each line\n"
|
||||
" -N, --no-rcfile don't read runtime configuration file\n"
|
||||
" -o, --only-matching show only the part of a line matching <pattern>\n"
|
||||
|
|
@ -94,7 +94,9 @@ void show_help()
|
|||
" --bz2=<command> set compressor and options for bzip2 format\n"
|
||||
" --gz=<command> set compressor and options for gzip format\n"
|
||||
" --lz=<command> set compressor and options for lzip format\n"
|
||||
" --xz=<command> set compressor and options for xz format\n" );
|
||||
" --xz=<command> set compressor and options for xz format\n"
|
||||
"Numbers may be followed by a multiplier: k = kB = 10^3 = 1000,\n"
|
||||
"Ki = KiB = 2^10 = 1024, M = 10^6, Mi = 2^20, G = 10^9, Gi = 2^30, etc...\n" );
|
||||
show_help_addr();
|
||||
}
|
||||
|
||||
|
|
|
|||
2
ztest.cc
2
ztest.cc
|
|
@ -64,7 +64,7 @@ void show_help()
|
|||
"\nOptions:\n"
|
||||
" -h, --help display this help and exit\n"
|
||||
" -V, --version output version information and exit\n"
|
||||
" -M, --format=<list> exclude formats not in <list>\n"
|
||||
" -M, --format=<list> process only the formats in <list>\n"
|
||||
" -N, --no-rcfile don't read runtime configuration file\n"
|
||||
" -O, --force-format=<fmt> force given format (bz2, gz, lz, xz)\n"
|
||||
" -q, --quiet suppress all messages\n"
|
||||
|
|
|
|||
|
|
@ -75,7 +75,7 @@ void show_help()
|
|||
" -f, --force do not skip a file even if the .lz exists\n"
|
||||
" -k, --keep keep (don't delete) input files\n"
|
||||
" -l, --lzip-verbose pass a -v option to the lzip compressor\n"
|
||||
" -M, --format=<list> exclude formats not in <list>\n"
|
||||
" -M, --format=<list> process only the formats in <list>\n"
|
||||
" -N, --no-rcfile don't read runtime configuration file\n"
|
||||
" -q, --quiet suppress all messages\n"
|
||||
" -r, --recursive operate recursively on directories\n"
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue