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Top Forums Shell Programming and Scripting How to extract first and last line of different record from a file Post 302283295 by radoulov on Tuesday 3rd of February 2009 03:38:40 AM
Old 02-03-2009
Code:
awk 'END { print l }
!f[$1]++ && l { print l }
{ l = $0 }' infile

 

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ORANGE(1)							   User Commands							 ORANGE(1)

NAME
orange - extract CAB files from self-extracting installers DESCRIPTION
orange [-d DIRECTORY] [-D LEVEL] [-h] FILENAME -d DIRECTORY Extract files to DIRECTORY -D LEVEL Set debug log level 0 - No logging (default) 1 - Errors only 2 - Errors and warnings 3 - Everything -h Show this help message FILENAME The file to list or extract contents of Orange is a tool and library for squeezing out juicy installable Microsoft Cabinet Files from self-extracting installers for Microsoft Win- dows. It currently supports the following kinds of installers: * Early support for installers created by Installer VISE. (Orange 0.3 or later) * Support for some installers created by Inno Setup. (Orange 0.2 or later) * Early support for the installer used by TomTom prod- ucts. (Orange 0.2 or later) * InstallShield versions 5 and 6, using Unshield for extracting InstallShield Cabinet files. * Setup Factory versions 5 and 6 using Dynamite for data decompression. * Some other installer (using a DLL called inflate.dll). This is used by for example Macromedia Flash Player 6 for Pocket PC 2002. * Microsoft Cabinets (also self-extracting) when you have Cabextract installed. * Zip archives (also self-extracting) when you have UnZip installed. orange 0.3.1 July 2004 ORANGE(1)
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