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Top Forums Shell Programming and Scripting Narrowing sed Results in While Loop Post 302881411 by Akshay Hegde on Sunday 29th of December 2013 04:06:30 AM
Old 12-29-2013
You may try following also for just email, if your file only contains email information
Code:
$ echo "From: John Smith <jsmith@company.com>" | sed 's/.*<\|>//g'
jsmith@company.com

Code:
$ echo "From: John Smith <jsmith@company.com>" | grep -Po '(?<=<).*(?=>)'
jsmith@company.com

Code:
$ echo "From: John Smith <jsmith@company.com>" | awk 'gsub(/.*<|>.*/,x)'
jsmith@company.com

--edit--

if your interest is searching line starting with stringFrom then following might be helpful
Code:
$ awk '/^From:/ && gsub(/.*<|>.*/,x)' file

Code:
$ sed -n '/^From/ s/.*<\|>//p' file


Last edited by Akshay Hegde; 12-29-2013 at 05:40 AM..
This User Gave Thanks to Akshay Hegde For This Post:
 

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PAPS(1) 						      General Commands Manual							   PAPS(1)

NAME
paps - UTF-8 to PostScript converter using Pango SYNOPSIS
paps [options] files... DESCRIPTION
paps reads a UTF-8 encoded file and generates a PostScript language rendering of the file. The rendering is done by creating outline curves through the pango ft2 backend. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. --landscape Landscape output. Default is portrait. --columns=cl Number of columns output. Default is 1. --font=desc Set the font description. Default is Monospace 12. --rtl Do rtl layout. --paper ps Choose paper size. Known paper sizes are legal, letter, a4. Default is A4. --bottom-margin=bm Set bottom margin in postscript points (1/72 inch). Default is 36. --top-margin=tm Set top margin. Default is 36. --left-margin=lm Set left margin. Default is 36. --right-margin=rm Set right margin. Default is 36. --help Show summary of options. --header Draw page header for each page. --markup Interpret the text as pango markup. --encoding=ENCODING Assume the documentation encoding is ENCODING. --lpi Set the lines per inch. This determines the line spacing. --cpi Set the characters per inch. This is an alternative method of specifying the font size. --stretch-chars Indicates that characters should be stretched in the y-direction to fill up their vertical space. This is similar to the texttops behaviour. AUTHOR
paps was written by Dov Grobgeld <dov.grobgeld@gmail.com>. This manual page was written by Lior Kaplan <kaplan@debian.org>, for the Debian project (but may be used by others). April 17, 2006 PAPS(1)
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