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Top Forums UNIX for Dummies Questions & Answers append column and row header to a file in awk script. Post 302683099 by zaxxon on Tuesday 7th of August 2012 07:50:10 AM
Old 08-07-2012
Code:
$ awk 'BEGIN{printf("%-3s%-8s%-6s%-5s%-20s\n","#","name","gend","age","occup")}{printf("%-3s%-8s%-6s%-5s%-20s\n",NR,$1,$2,$3,$4)}' infile
#  name    gend  age  occup
1  Jane    F     39   manager
2  Carlos  M     40   system
3  Sam     F     20   programmer

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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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