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Top Forums UNIX for Dummies Questions & Answers Cat Input & Output to a Log file Post 302880225 by sid2013 on Wednesday 18th of December 2013 07:58:27 AM
Old 12-18-2013
Cat Input & Output to a Log file

Team,

we use below command to store the contents in a logfile.

Code:
cat a.txt > a.log

a.txt content is

Code:
123
345

Is there any options available to store the command used also?

for eg a.log may show as

Code:
cat a.txt
123
345

 

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MPI_KMEANS(1)						      General Commands Manual						     MPI_KMEANS(1)

NAME
mpi_kmeans - K-Means clustering tool SYNOPSIS
mpi_kmeans [options] DESCRIPTION
mpi_kmeans is a program that uses k-means clustering to produce a list of cluster centers. The resulting data can be used by mpi_assign(1) to assign points to those cluster centers. OPTIONS
A summary of options is included below. Generic Options: --help Produce help message Input/Output Options: --data file Training file, one datum per line (default: "data.txt") --output file Output file, one cluster center per line (default: "output.txt") K-Means Options: --k num Number of clusters to generate (default: 100) --restarts num Number of k-means restarts (default: 0 = single run) --maxiter num Maximum number of k-means iterations (default: 0 = infinity) EXAMPLES
mpi_kmeans --k 2 --data example.txt --output clusters.txt SEE ALSO
mpi_assign(1) AUTHOR
mpi_kmeans was written by Peter Gehler <peter.gehler@tuebingen.mpg.de>. This manual page was written by Christian Kastner <debian@kvr.at>, for the Debian project (and may be used by others). April 11, 2011 MPI_KMEANS(1)
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