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Full Discussion: gawk: Merge N files into one
Special Forums Windows & DOS: Issues & Discussions gawk: Merge N files into one Post 302641571 by Franklin52 on Wednesday 16th of May 2012 09:23:05 AM
Old 05-16-2012
This prints the filename and the number of columns if it has more or less columns then the first row:
Code:
awk 'NR==1{n=NF}NF != n{print FILENAME " has " NF " columns"} 'file1.txt file2.txt file3.txt

 

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SVK::Merge::Info(3)					User Contributed Perl Documentation				       SVK::Merge::Info(3)

NAME
SVK::Merge::Info - Container for merge ticket information SYNOPSIS
use SVK::Merge::Info; my $minfo = SVK::Merge::Info->new( $svk_merge_property ); DESCRIPTION
An "SVK::Merge::Info" object represents a collection of merge tickets, including repository UUID, path and revision. CONSTRUCTORS
new Takes a single argument with the value of an "svk:merge" property. METHODS
add_target Add a single SVK::Target::Universal or SVK::Path to the collection of merge tickets. del_target Remove a single SVK::Target::Universal or SVK::Path from the collection of merge tickets. remove_duplicated Takes a single SVK::Merge::Info object as an argument. Removes merge tickets which are present in the argument and for which the argument's revision is less than or equal to our revision. subset_of Takes a single SVK::Merge::Info object as an argument. Returns true if our set of merge tickets is a subset of the argument's merge tickets. Otherwise, returns false. is_equal Takes a single SVK::Merge::Info object as an argument. Returns true if our set of merge tickets is equal to argument's. Otherwise, returns false. union Return a new SVK::Merge::Info object representing the union of ourself and the SVK::Merge::Info object given as the argument. resolve verbatim as_string Serializes this collection of merge tickets in a form suitable for storing as an svk:merge property. TODO
Document the merge and ticket tracking mechanism. SEE ALSO
SVK::Editor::Merge, SVK::Command::Merge, Star-merge from GNU Arch perl v5.10.0 2008-08-04 SVK::Merge::Info(3)
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