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Full Discussion: awk help
Top Forums Shell Programming and Scripting awk help Post 302809645 by Scott on Monday 20th of May 2013 10:08:59 AM
Old 05-20-2013
Based on your input being just like that:
Code:
$ awk 'END {for (a in A) print A[a], a} {A[$0]++}' file1
1 Orange
1 Lemon
2 Lemon Juice
1 Apple

This User Gave Thanks to Scott For This Post:
 

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page_util_norm_lemon(3tcl)				      Parser generator tools					page_util_norm_lemon(3tcl)

__________________________________________________________________________________________________________________________________________________

NAME
page_util_norm_lemon - page AST normalization, LEMON SYNOPSIS
package require page::util::norm_lemon ?0.1? package require snit ::page::util::norm::lemon tree _________________________________________________________________ DESCRIPTION
This package provides a single utility command which takes an AST for a lemon grammar and normalizes it in various ways. The result is called a Normalized Lemon Grammar Tree. Note that this package can only be used from within a plugin managed by the package page::pluginmgr. API
::page::util::norm::lemon tree This command assumes the tree object contains for a lemon grammar. It normalizes this tree in place. The result is called a Normal- ized Lemon Grammar Tree. The exact operations performed are left undocumented for the moment. BUGS, IDEAS, FEEDBACK This document, will undoubtedly contain bugs and other problems. Please report such in the category page of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have. KEYWORDS
graph walking, lemon, normalization, page, parser generator, text processing, tree walking CATEGORY
Page Parser Generator COPYRIGHT
Copyright (c) 2007 Andreas Kupries <andreas_kupries@users.sourceforge.net> page 1.0 page_util_norm_lemon(3tcl)
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