| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
|---|
| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
|---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
|---|
| 4 | <!ENTITY % general-entities SYSTEM "../general.ent">
|
|---|
| 5 | %general-entities;
|
|---|
| 6 | ]>
|
|---|
| 7 |
|
|---|
| 8 | <sect1 id="ch-system-xz" role="wrap">
|
|---|
| 9 | <?dbhtml filename="xz.html"?>
|
|---|
| 10 |
|
|---|
| 11 | <sect1info condition="script">
|
|---|
| 12 | <productname>xz</productname>
|
|---|
| 13 | <productnumber>&xz-version;</productnumber>
|
|---|
| 14 | <address>&xz-url;</address>
|
|---|
| 15 | </sect1info>
|
|---|
| 16 |
|
|---|
| 17 | <title>Xz-&xz-version;</title>
|
|---|
| 18 |
|
|---|
| 19 | <indexterm zone="ch-system-xz">
|
|---|
| 20 | <primary sortas="a-xz">Xz</primary>
|
|---|
| 21 | </indexterm>
|
|---|
| 22 |
|
|---|
| 23 | <sect2 role="package">
|
|---|
| 24 | <title/>
|
|---|
| 25 |
|
|---|
| 26 | <para>The Xz package contains programs for compressing and decompressing
|
|---|
| 27 | files. It provides capabilities for the lzma and the newer xz compression
|
|---|
| 28 | formats. Compressing text files with <command>xz</command> yields a better
|
|---|
| 29 | compression percentage than with the traditional <command>gzip</command> or
|
|---|
| 30 | <command>bzip2</command> commands.</para>
|
|---|
| 31 |
|
|---|
| 32 | <segmentedlist>
|
|---|
| 33 | <segtitle>&buildtime;</segtitle>
|
|---|
| 34 | <segtitle>&diskspace;</segtitle>
|
|---|
| 35 |
|
|---|
| 36 | <seglistitem>
|
|---|
| 37 | <seg>&xz-ch6-sbu;</seg>
|
|---|
| 38 | <seg>&xz-ch6-du;</seg>
|
|---|
| 39 | </seglistitem>
|
|---|
| 40 | </segmentedlist>
|
|---|
| 41 |
|
|---|
| 42 | </sect2>
|
|---|
| 43 |
|
|---|
| 44 | <sect2 role="installation">
|
|---|
| 45 | <title>Installation of Xz</title>
|
|---|
| 46 |
|
|---|
| 47 | <para>Prepare Xz for compilation with:</para>
|
|---|
| 48 |
|
|---|
| 49 | <screen><userinput remap="configure">./configure --prefix=/usr \
|
|---|
| 50 | --disable-static \
|
|---|
| 51 | --docdir=/usr/share/doc/xz-&xz-version;</userinput></screen>
|
|---|
| 52 |
|
|---|
| 53 | <para>Compile the package:</para>
|
|---|
| 54 |
|
|---|
| 55 | <screen><userinput remap="make">make</userinput></screen>
|
|---|
| 56 |
|
|---|
| 57 | <para>To test the results, issue:</para>
|
|---|
| 58 |
|
|---|
| 59 | <screen><userinput remap="test">make check</userinput></screen>
|
|---|
| 60 |
|
|---|
| 61 | <para>Install the package and make sure that all essential files are in the
|
|---|
| 62 | correct directory:</para>
|
|---|
| 63 |
|
|---|
| 64 | <screen><userinput remap="install">make install
|
|---|
| 65 | mv -v /usr/bin/{lzma,unlzma,lzcat,xz,unxz,xzcat} /bin
|
|---|
| 66 | mv -v /usr/lib/liblzma.so.* /lib
|
|---|
| 67 | ln -svf ../../lib/$(readlink /usr/lib/liblzma.so) /usr/lib/liblzma.so</userinput></screen>
|
|---|
| 68 |
|
|---|
| 69 | </sect2>
|
|---|
| 70 |
|
|---|
| 71 | <sect2 id="contents-xz" role="content">
|
|---|
| 72 | <title>Contents of Xz</title>
|
|---|
| 73 |
|
|---|
| 74 | <segmentedlist>
|
|---|
| 75 | <segtitle>Installed programs</segtitle>
|
|---|
| 76 | <segtitle>Installed libraries</segtitle>
|
|---|
| 77 | <segtitle>Installed directories</segtitle>
|
|---|
| 78 |
|
|---|
| 79 | <seglistitem>
|
|---|
| 80 | <seg>
|
|---|
| 81 | lzcat (link to xz),
|
|---|
| 82 | lzcmp (link to xzdiff),
|
|---|
| 83 | lzdiff (link to xzdiff),
|
|---|
| 84 | lzegrep (link to xzgrep),
|
|---|
| 85 | lzfgrep (link to xzgrep),
|
|---|
| 86 | lzgrep (link to xzgrep),
|
|---|
| 87 | lzless (link to xzless),
|
|---|
| 88 | lzma (link to xz),
|
|---|
| 89 | lzmadec,
|
|---|
| 90 | lzmainfo,
|
|---|
| 91 | lzmore (link to xzmore),
|
|---|
| 92 | unlzma (link to xz),
|
|---|
| 93 | unxz (link to xz),
|
|---|
| 94 | xz,
|
|---|
| 95 | xzcat (link to xz),
|
|---|
| 96 | xzcmp (link to xzdiff),
|
|---|
| 97 | xzdec,
|
|---|
| 98 | xzdiff,
|
|---|
| 99 | xzegrep (link to xzgrep),
|
|---|
| 100 | xzfgrep (link to xzgrep),
|
|---|
| 101 | xzgrep,
|
|---|
| 102 | xzless, and
|
|---|
| 103 | xzmore</seg>
|
|---|
| 104 | <seg>
|
|---|
| 105 | liblzma.so
|
|---|
| 106 | </seg>
|
|---|
| 107 | <seg>
|
|---|
| 108 | /usr/include/lzma and
|
|---|
| 109 | /usr/share/doc/xz-&xz-version;
|
|---|
| 110 | </seg>
|
|---|
| 111 | </seglistitem>
|
|---|
| 112 | </segmentedlist>
|
|---|
| 113 |
|
|---|
| 114 | <variablelist>
|
|---|
| 115 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 116 | <?dbfo list-presentation="list"?>
|
|---|
| 117 | <?dbhtml list-presentation="table"?>
|
|---|
| 118 |
|
|---|
| 119 | <varlistentry id="lzcat">
|
|---|
| 120 | <term><command>lzcat</command></term>
|
|---|
| 121 | <listitem>
|
|---|
| 122 | <para>Decompresses to standard output</para>
|
|---|
| 123 | <indexterm zone="ch-system-xz lzcat">
|
|---|
| 124 | <primary sortas="b-lzcat">lzcat</primary>
|
|---|
| 125 | </indexterm>
|
|---|
| 126 | </listitem>
|
|---|
| 127 | </varlistentry>
|
|---|
| 128 |
|
|---|
| 129 | <varlistentry id="lzcmp">
|
|---|
| 130 | <term><command>lzcmp</command></term>
|
|---|
| 131 | <listitem>
|
|---|
| 132 | <para>Runs <command>cmp</command> on LZMA compressed files</para>
|
|---|
| 133 | <indexterm zone="ch-system-xz lzcmp">
|
|---|
| 134 | <primary sortas="b-lzcmp">lzcmp</primary>
|
|---|
| 135 | </indexterm>
|
|---|
| 136 | </listitem>
|
|---|
| 137 | </varlistentry>
|
|---|
| 138 |
|
|---|
| 139 | <varlistentry id="lzdiff">
|
|---|
| 140 | <term><command>lzdiff</command></term>
|
|---|
| 141 | <listitem>
|
|---|
| 142 | <para>Runs <command>diff</command> on LZMA compressed files</para>
|
|---|
| 143 | <indexterm zone="ch-system-xz lzdiff">
|
|---|
| 144 | <primary sortas="b-lzdiff">lzdiff</primary>
|
|---|
| 145 | </indexterm>
|
|---|
| 146 | </listitem>
|
|---|
| 147 | </varlistentry>
|
|---|
| 148 |
|
|---|
| 149 | <varlistentry id="lzegrep">
|
|---|
| 150 | <term><command>lzegrep</command></term>
|
|---|
| 151 | <listitem>
|
|---|
| 152 | <para>Runs <command>egrep</command> on LZMA compressed files</para>
|
|---|
| 153 | <indexterm zone="ch-system-xz lzegrep">
|
|---|
| 154 | <primary sortas="b-lzegrep">lzegrep</primary>
|
|---|
| 155 | </indexterm>
|
|---|
| 156 | </listitem>
|
|---|
| 157 | </varlistentry>
|
|---|
| 158 |
|
|---|
| 159 | <varlistentry id="lzfgrep">
|
|---|
| 160 | <term><command>lzfgrep</command></term>
|
|---|
| 161 | <listitem>
|
|---|
| 162 | <para>Runs <command>fgrep</command> on LZMA compressed files</para>
|
|---|
| 163 | <indexterm zone="ch-system-xz lzfgrep">
|
|---|
| 164 | <primary sortas="b-lzfgrep">lzfgrep</primary>
|
|---|
| 165 | </indexterm>
|
|---|
| 166 | </listitem>
|
|---|
| 167 | </varlistentry>
|
|---|
| 168 |
|
|---|
| 169 | <varlistentry id="lzgrep">
|
|---|
| 170 | <term><command>lzgrep</command></term>
|
|---|
| 171 | <listitem>
|
|---|
| 172 | <para>Runs <command>grep</command> on LZMA compressed files</para>
|
|---|
| 173 | <indexterm zone="ch-system-xz lzgrep">
|
|---|
| 174 | <primary sortas="b-lzgrep">lzgrep</primary>
|
|---|
| 175 | </indexterm>
|
|---|
| 176 | </listitem>
|
|---|
| 177 | </varlistentry>
|
|---|
| 178 |
|
|---|
| 179 | <varlistentry id="lzless">
|
|---|
| 180 | <term><command>lzless</command></term>
|
|---|
| 181 | <listitem>
|
|---|
| 182 | <para>Runs <command>less</command> on LZMA compressed files</para>
|
|---|
| 183 | <indexterm zone="ch-system-xz lzless">
|
|---|
| 184 | <primary sortas="b-lzless">lzless</primary>
|
|---|
| 185 | </indexterm>
|
|---|
| 186 | </listitem>
|
|---|
| 187 | </varlistentry>
|
|---|
| 188 |
|
|---|
| 189 | <varlistentry id="lzma">
|
|---|
| 190 | <term><command>lzma</command></term>
|
|---|
| 191 | <listitem>
|
|---|
| 192 | <para>Compresses or decompresses files using the LZMA format</para>
|
|---|
| 193 | <indexterm zone="ch-system-xz lzma">
|
|---|
| 194 | <primary sortas="b-lzma">lzma</primary>
|
|---|
| 195 | </indexterm>
|
|---|
| 196 | </listitem>
|
|---|
| 197 | </varlistentry>
|
|---|
| 198 |
|
|---|
| 199 | <varlistentry id="lzmadec">
|
|---|
| 200 | <term><command>lzmadec</command></term>
|
|---|
| 201 | <listitem>
|
|---|
| 202 | <para>A small and fast decoder for LZMA compressed files</para>
|
|---|
| 203 | <indexterm zone="ch-system-xz lzmadec">
|
|---|
| 204 | <primary sortas="b-lzmadec">lzmadec</primary>
|
|---|
| 205 | </indexterm>
|
|---|
| 206 | </listitem>
|
|---|
| 207 | </varlistentry>
|
|---|
| 208 |
|
|---|
| 209 | <varlistentry id="lzmainfo">
|
|---|
| 210 | <term><command>lzmainfo</command></term>
|
|---|
| 211 | <listitem>
|
|---|
| 212 | <para>Shows information stored in the LZMA compressed file header</para>
|
|---|
| 213 | <indexterm zone="ch-system-xz lzmainfo">
|
|---|
| 214 | <primary sortas="b-lzmainfo">lzmainfo</primary>
|
|---|
| 215 | </indexterm>
|
|---|
| 216 | </listitem>
|
|---|
| 217 | </varlistentry>
|
|---|
| 218 |
|
|---|
| 219 | <varlistentry id="lzmore">
|
|---|
| 220 | <term><command>lzmore</command></term>
|
|---|
| 221 | <listitem>
|
|---|
| 222 | <para>Runs <command>more</command> on LZMA compressed files</para>
|
|---|
| 223 | <indexterm zone="ch-system-xz lzmore">
|
|---|
| 224 | <primary sortas="b-lzmamore">lzmore</primary>
|
|---|
| 225 | </indexterm>
|
|---|
| 226 | </listitem>
|
|---|
| 227 | </varlistentry>
|
|---|
| 228 |
|
|---|
| 229 | <varlistentry id="unlzma">
|
|---|
| 230 | <term><command>unlzma</command></term>
|
|---|
| 231 | <listitem>
|
|---|
| 232 | <para>Decompresses files using the LZMA format</para>
|
|---|
| 233 | <indexterm zone="ch-system-xz unlzma">
|
|---|
| 234 | <primary sortas="b-unlzma">unlzma</primary>
|
|---|
| 235 | </indexterm>
|
|---|
| 236 | </listitem>
|
|---|
| 237 | </varlistentry>
|
|---|
| 238 |
|
|---|
| 239 | <varlistentry id="unxz">
|
|---|
| 240 | <term><command>unxz</command></term>
|
|---|
| 241 | <listitem>
|
|---|
| 242 | <para>Decompresses files using the XZ format</para>
|
|---|
| 243 | <indexterm zone="ch-system-xz unxz">
|
|---|
| 244 | <primary sortas="b-unxz">unxz</primary>
|
|---|
| 245 | </indexterm>
|
|---|
| 246 | </listitem>
|
|---|
| 247 | </varlistentry>
|
|---|
| 248 |
|
|---|
| 249 | <varlistentry id="xz">
|
|---|
| 250 | <term><command>xz</command></term>
|
|---|
| 251 | <listitem>
|
|---|
| 252 | <para>Compresses or decompresses files using the XZ format</para>
|
|---|
| 253 | <indexterm zone="ch-system-xz xz">
|
|---|
| 254 | <primary sortas="b-xz">xz</primary>
|
|---|
| 255 | </indexterm>
|
|---|
| 256 | </listitem>
|
|---|
| 257 | </varlistentry>
|
|---|
| 258 |
|
|---|
| 259 | <varlistentry id="xzcat">
|
|---|
| 260 | <term><command>xzcat</command></term>
|
|---|
| 261 | <listitem>
|
|---|
| 262 | <para>Decompresses to standard output</para>
|
|---|
| 263 | <indexterm zone="ch-system-xz xzcat">
|
|---|
| 264 | <primary sortas="b-xzcat">xzcat</primary>
|
|---|
| 265 | </indexterm>
|
|---|
| 266 | </listitem>
|
|---|
| 267 | </varlistentry>
|
|---|
| 268 |
|
|---|
| 269 | <varlistentry id="xzcmp">
|
|---|
| 270 | <term><command>xzcmp</command></term>
|
|---|
| 271 | <listitem>
|
|---|
| 272 | <para>Runs <command>cmp</command> on XZ compressed files</para>
|
|---|
| 273 | <indexterm zone="ch-system-xz xzcmp">
|
|---|
| 274 | <primary sortas="b-xzcmp">xzcmp</primary>
|
|---|
| 275 | </indexterm>
|
|---|
| 276 | </listitem>
|
|---|
| 277 | </varlistentry>
|
|---|
| 278 |
|
|---|
| 279 | <varlistentry id="xzdec">
|
|---|
| 280 | <term><command>xzdec</command></term>
|
|---|
| 281 | <listitem>
|
|---|
| 282 | <para>A small and fast decoder for XZ compressed files</para>
|
|---|
| 283 | <indexterm zone="ch-system-xz xzdec">
|
|---|
| 284 | <primary sortas="b-xzdec">xzdec</primary>
|
|---|
| 285 | </indexterm>
|
|---|
| 286 | </listitem>
|
|---|
| 287 | </varlistentry>
|
|---|
| 288 |
|
|---|
| 289 | <varlistentry id="xzdiff">
|
|---|
| 290 | <term><command>xzdiff</command></term>
|
|---|
| 291 | <listitem>
|
|---|
| 292 | <para>Runs <command>diff</command> on XZ compressed files</para>
|
|---|
| 293 | <indexterm zone="ch-system-xz xzdiff">
|
|---|
| 294 | <primary sortas="b-xzdiff">xzdiff</primary>
|
|---|
| 295 | </indexterm>
|
|---|
| 296 | </listitem>
|
|---|
| 297 | </varlistentry>
|
|---|
| 298 |
|
|---|
| 299 | <varlistentry id="xzegrep">
|
|---|
| 300 | <term><command>xzegrep</command></term>
|
|---|
| 301 | <listitem>
|
|---|
| 302 | <para>Runs <command>egrep</command> on XZ compressed files</para>
|
|---|
| 303 | <indexterm zone="ch-system-xz xzegrep">
|
|---|
| 304 | <primary sortas="b-xzegrep">xzegrep</primary>
|
|---|
| 305 | </indexterm>
|
|---|
| 306 | </listitem>
|
|---|
| 307 | </varlistentry>
|
|---|
| 308 |
|
|---|
| 309 | <varlistentry id="xzfgrep">
|
|---|
| 310 | <term><command>xzfgrep</command></term>
|
|---|
| 311 | <listitem>
|
|---|
| 312 | <para>Runs <command>fgrep</command> on XZ compressed files</para>
|
|---|
| 313 | <indexterm zone="ch-system-xz xzfgrep">
|
|---|
| 314 | <primary sortas="b-xzfgrep">xzfgrep</primary>
|
|---|
| 315 | </indexterm>
|
|---|
| 316 | </listitem>
|
|---|
| 317 | </varlistentry>
|
|---|
| 318 |
|
|---|
| 319 | <varlistentry id="xzgrep">
|
|---|
| 320 | <term><command>xzgrep</command></term>
|
|---|
| 321 | <listitem>
|
|---|
| 322 | <para>Runs <command>grep</command> on XZ compressed files</para>
|
|---|
| 323 | <indexterm zone="ch-system-xz xzgrep">
|
|---|
| 324 | <primary sortas="b-xzgrep">xzgrep</primary>
|
|---|
| 325 | </indexterm>
|
|---|
| 326 | </listitem>
|
|---|
| 327 | </varlistentry>
|
|---|
| 328 |
|
|---|
| 329 | <varlistentry id="xzless">
|
|---|
| 330 | <term><command>xzless</command></term>
|
|---|
| 331 | <listitem>
|
|---|
| 332 | <para>Runs <command>less</command> on XZ compressed files</para>
|
|---|
| 333 | <indexterm zone="ch-system-xz xzless">
|
|---|
| 334 | <primary sortas="b-xzless">xzless</primary>
|
|---|
| 335 | </indexterm>
|
|---|
| 336 | </listitem>
|
|---|
| 337 | </varlistentry>
|
|---|
| 338 |
|
|---|
| 339 | <varlistentry id="xzmore">
|
|---|
| 340 | <term><command>xzmore</command></term>
|
|---|
| 341 | <listitem>
|
|---|
| 342 | <para>Runs <command>more</command> on XZ compressed files</para>
|
|---|
| 343 | <indexterm zone="ch-system-xz xzmore">
|
|---|
| 344 | <primary sortas="b-xzmore">xzmore</primary>
|
|---|
| 345 | </indexterm>
|
|---|
| 346 | </listitem>
|
|---|
| 347 | </varlistentry>
|
|---|
| 348 |
|
|---|
| 349 | <varlistentry id="liblzma">
|
|---|
| 350 | <term><filename class="libraryfile">liblzma</filename></term>
|
|---|
| 351 | <listitem>
|
|---|
| 352 | <para>The library implementing lossless, block-sorting data
|
|---|
| 353 | compression, using the Lempel-Ziv-Markov chain algorithm</para>
|
|---|
| 354 | <indexterm zone="ch-system-xz liblzma">
|
|---|
| 355 | <primary sortas="c-liblzma">liblzma</primary>
|
|---|
| 356 | </indexterm>
|
|---|
| 357 | </listitem>
|
|---|
| 358 | </varlistentry>
|
|---|
| 359 |
|
|---|
| 360 | </variablelist>
|
|---|
| 361 |
|
|---|
| 362 | </sect2>
|
|---|
| 363 |
|
|---|
| 364 | </sect1>
|
|---|
