Extract a value from log


 
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Top Forums Shell Programming and Scripting Extract a value from log
# 8  
Old 06-25-2011
If you are only interested in the average value then :

Code:
average=$(awk -F: '{++x;s+=$NF}END{print s/x}' logfile)

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ICNS2PNG(1)							   User Commands						       ICNS2PNG(1)

NAME
icns2png - convert Mac OS icns files to png images SYNOPSIS
icns2png [-x|-l] [options] [file ... ] DESCRIPTION
icns2png extracts images from mac .icns files, and exports them to png format. OPTIONS
-l, --list List the contents of one or more icns images -x, --extract Extract one or more icons to png images -o, --output Where to place extracted files. If not specified, icons will be extracted to the same path as the source file. -d, --depth Sets the pixel depth of the icons to extract. (1,4,8,32) -s, --size Sets the width and height of the icons to extract. (16,48,etc) Sizes 16x12, 16x16, 32x32, 48x48, 128x128, etc. are also valid. -h, --help Displays this help message. -v, --version Displays the version information EXAMPLES
icns2png -x anicon.icns # Extract all icon found in anicon.icns icns2png -x -s 48 anicon.icns # Extract all 48x48 32-bit icons icns2png -x -s 32 -d 1 anicon.icns # Extract all 32x32 1-bit icons icns2png -l anicon.icns # Lists the icons contained in anicon.icns AUTHOR
Written by Mathew Eis COPYRIGHT
Copyright (C) 2001-2008 Mathew Eis This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU- LAR PURPOSE. icns2png 1.5 March 2008 ICNS2PNG(1)