unzip_process

<code>unzip_process()</code> returns an R6 class that represents an unzip process.
It is implemented as a subclass of <a href="http://processx.r-lib.org/reference/process.html">processx::process</a>.

Cross-Platform 'zip' Compression Library. A replacement for
the 'zip' function, that does not require any additional external
tools on any platform.

Gabor Csardi

Cross-Platform 'zip' Compression

Gábor Csárdi

Kuba Podgórski

Rich Geldreich

Posit Software, PBC 

unzip_process function

<div class="sourceCode"></div><pre><code>up &lt;- unzip_process()$new(zipfile, exdir = ".", poll_connection = TRUE,
 stderr = tempfile(), ...)
</code></pre>
See <a href="http://processx.r-lib.org/reference/process.html">processx::process</a> for the class methods.
Arguments:<ul>
<li><code>zipfile</code>: Path to the zip file to uncompress.</li>
<li><code>exdir</code>: Directory to uncompress the archive to. If it does not
exist, it will be created.</li>
<li><code>poll_connection</code>: passed to the <code>initialize</code> method of
<a href="http://processx.r-lib.org/reference/process.html">processx::process</a>, it allows using <code><a href="http://processx.r-lib.org/reference/poll.html">processx::poll()</a></code> or the
<code>poll_io()</code> method to poll for the completion of the process.</li>
<li><code>stderr</code>: passed to the <code>initialize</code> method of <a href="http://processx.r-lib.org/reference/process.html">processx::process</a>,
by default the standard error is written to a temporary file.
This file can be used to diagnose errors if the process failed.</li>
<li><code>...</code> passed to the <code>initialize</code> method of <a href="http://processx.r-lib.org/reference/process.html">processx::process</a>.</li>
</ul>

Using the <code>unzip_process</code> class

<code>unzip_process()</code> returns an R6 class that represents an unzip process.
It is implemented as a subclass of <a href='http://processx.r-lib.org/reference/process.html'>processx::process</a>.

Class for an external unzip process — unzip_process

<div class="sourceCode"><pre><code>up &lt;- unzip_process()$new(zipfile, exdir = ".", poll_connection = TRUE,
 stderr = tempfile(), ...)
</code></pre></div>
See <a href='http://processx.r-lib.org/reference/process.html'>processx::process</a> for the class methods.
Arguments:<ul>
<li><code>zipfile</code>: Path to the zip file to uncompress.</li>
<li><code>exdir</code>: Directory to uncompress the archive to. If it does not
exist, it will be created.</li>
<li><code>poll_connection</code>: passed to the <code>initialize</code> method of
<a href='http://processx.r-lib.org/reference/process.html'>processx::process</a>, it allows using <code><a href='http://processx.r-lib.org/reference/poll.html'>processx::poll()</a></code> or the
<code>poll_io()</code> method to poll for the completion of the process.</li>
<li><code>stderr</code>: passed to the <code>initialize</code> method of <a href='http://processx.r-lib.org/reference/process.html'>processx::process</a>,
by default the standard error is written to a temporary file.
This file can be used to diagnose errors if the process failed.</li>
<li><code>...</code> passed to the <code>initialize</code> method of <a href='http://processx.r-lib.org/reference/process.html'>processx::process</a>.</li>
</ul>

unzip_process: Class for an external unzip process

Description

Usage

Arguments

Value

Using the <code>unzip_process</code> class

Examples