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Top Forums Shell Programming and Scripting Parse "import a, b, c, d" into line-by-line expressions "import a\nimport b\nimport c\nimport d\n" Post 302896230 by scriptus on Saturday 5th of April 2014 03:00:17 PM
Old 04-05-2014
@Akshay

Thanks. I'm now beginning to understand the different features of sed vs awk.

From an article I have just read (as a new member I can't post the link yet) ..

Code:
https://davidlyness.com/post/the-functional-and-performance-differences-of-sed-awk-and-other-unix-parsing-utilities

Quote:
awk's key feature being to automatically split input lines into their component fields.
sed and awk both work through as python subprocess call (executing command line in python).
 

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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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