grepLogs

Crawls through log files and reports jobs with lines matching the <code>pattern</code>.
See <code>showLog</code> for an example.

As a successor of the packages 'BatchJobs' and 'BatchExperiments',
this package provides a parallel implementation of the Map function for high
performance computing systems managed by schedulers 'IBM Spectrum LSF'
(<https://www.ibm.com/products/hpc-workload-management>),
'OpenLava' (<https://www.openlava.org/>), 'Univa Grid Engine'/'Oracle Grid
Engine' (<https://www.univa.com/>), 'Slurm' (<https://slurm.schedmd.com/>),
'TORQUE/PBS'
(<https://adaptivecomputing.com/cherry-services/torque-resource-manager/>),
or 'Docker Swarm' (<https://docs.docker.com/engine/swarm/>).
A multicore and socket mode allow the parallelization on a local machines,
and multiple machines can be hooked up via SSH to create a makeshift
cluster. Moreover, the package provides an abstraction mechanism to define
large-scale computer experiments in a well-organized and reproducible way.

Michel Lang

batchtools

Tools for Computation on Batch Systems

Bernd Bischl

Dirk Surmann

grepLogs function

<dl><dt>ids</dt>
<dd>[<code><a href="/link/data.frame?package=batchtools&version=0.9.17" data-mini-rdoc="batchtools::data.frame">data.frame</a></code> or <code>integer</code>] 
A <code><a href="/link/data.frame?package=batchtools&version=0.9.17" data-mini-rdoc="batchtools::data.frame">data.frame</a></code> (or <code><a href="https://Rdatatable.gitlab.io/data.table/reference/data.table.html">data.table</a></code>)
with a column named &#8220;job.id&#8221;.
Alternatively, you may also pass a vector of integerish job ids.
If not set, defaults to the return value of <code>findStarted</code>.
Invalid ids are ignored.</dd>
<dt>pattern</dt>
<dd>[<code>character(1L)</code>] 
Regular expression or string (see <code>fixed</code>).</dd>
<dt>ignore.case</dt>
<dd>[<code>logical(1L)</code>] 
If <code>TRUE</code> the match will be performed case insensitively.</dd>
<dt>fixed</dt>
<dd>[<code>logical(1L)</code>] 
If <code>FALSE</code> (default), <code>pattern</code> is a regular expression and a fixed string otherwise.</dd>
<dt>reg</dt>
<dd>[<code>Registry</code>] 
Registry. If not explicitly passed, uses the default registry (see <code>setDefaultRegistry</code>).</dd></dl>

Arguments

Grep Log Files for a Pattern — grepLogs

<dl>

<dt>ids</dt>
<dd>[<code><a href='https://rdrr.io/r/base/data.frame.html'>data.frame</a></code> or <code>integer</code>] 
A <code><a href='https://rdrr.io/r/base/data.frame.html'>data.frame</a></code> (or <code><a href='https://Rdatatable.gitlab.io/data.table/reference/data.table.html'>data.table</a></code>)
with a column named &#8220;job.id&#8221;.
Alternatively, you may also pass a vector of integerish job ids.
If not set, defaults to the return value of <code>findStarted</code>.
Invalid ids are ignored.</dd>


<dt>pattern</dt>
<dd>[<code>character(1L)</code>] 
Regular expression or string (see <code>fixed</code>).</dd>


<dt>ignore.case</dt>
<dd>[<code>logical(1L)</code>] 
If <code>TRUE</code> the match will be performed case insensitively.</dd>


<dt>fixed</dt>
<dd>[<code>logical(1L)</code>] 
If <code>FALSE</code> (default), <code>pattern</code> is a regular expression and a fixed string otherwise.</dd>


<dt>reg</dt>
<dd>[<code>Registry</code>] 
Registry. If not explicitly passed, uses the default registry (see <code>setDefaultRegistry</code>).</dd>

</dl>

grepLogs: Grep Log Files for a Pattern

Description

Usage

Value

Arguments

See Also