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Full Discussion: Print Nth to last field
Top Forums UNIX for Dummies Questions & Answers Print Nth to last field Post 302729441 by Don Cragun on Friday 9th of November 2012 04:55:32 PM
Old 11-09-2012
Here are two other ways to do this using awk (nawk or /usr/xpg4/bin/awk on Solaris systems):
Code:
# Use this if " at " doesn't appear anywhere else in the input file(s).
awk -F " at " '{print $2,$1}' file

# Use this if " at " can appear somewhere else in the input file(s).
awk '{for(i=NF-5;i<=NF;i++)printf("%s ",$i)
      for(i=1;i<=NF-7;i++) printf("%s%s",$i,i<NF-7?" ":"\n")
}' file

 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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