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Top Forums Shell Programming and Scripting redirect time command output to file (cygwin bash) Post 302671607 by LMHmedchem on Friday 13th of July 2012 05:54:56 PM
Old 07-13-2012
redirect time command output to file (cygwin bash)

I have set up a bash script to run a long list of things that I need to time. I would like to redirect the output of time to a file. I have set it up like,
Code:
echo "Runtimes for servlet 4, 100K structures" > test_times.txt
echo "" >> test_times.txt

echo "runs where N=10" >> test_times.txt
echo "" >> test_times.txt

echo "run1 test_intput.txt -n 4 -t 1000 -l 100 -d t -N 10" >> test_times.txt
   time -a test_times.txt \
   ./myProgram.exe -a arguments -i inputFile -o outputFile
echo "" >> test_times.txt

I get a bash error for -a: command not found.

Am I doing something wrong here??? I thought that time -a filename would append to the file.

LMHmedchem
 

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STREAM_COPY_TO_STREAM(3)						 1						  STREAM_COPY_TO_STREAM(3)

stream_copy_to_stream - Copies data from one stream to another

SYNOPSIS
int stream_copy_to_stream (resource $source, resource $dest, [int $maxlength = -1], [int $offset]) DESCRIPTION
Makes a copy of up to $maxlength bytes of data from the current position (or from the $offset position, if specified) in $source to $dest. If $maxlength is not specified, all remaining content in $source will be copied. PARAMETERS
o $source - The source stream o $dest - The destination stream o $maxlength - Maximum bytes to copy o $offset - The offset where to start to copy data RETURN VALUES
Returns the total count of bytes copied. CHANGELOG
+--------+------------------------------+ |Version | | | | | | | Description | | | | +--------+------------------------------+ | 5.1.0 | | | | | | | Added the $offset parameter | | | | +--------+------------------------------+ EXAMPLES
Example #1 A stream_copy_to_stream(3) example <?php $src = fopen('http://www.example.com', 'r'); $dest1 = fopen('first1k.txt', 'w'); $dest2 = fopen('remainder.txt', 'w'); echo stream_copy_to_stream($src, $dest1, 1024) . " bytes copied to first1k.txt "; echo stream_copy_to_stream($src, $dest2) . " bytes copied to remainder.txt "; ?> SEE ALSO
copy(3). PHP Documentation Group STREAM_COPY_TO_STREAM(3)
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