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Full Discussion: Edit entry if not equal
Top Forums Shell Programming and Scripting Edit entry if not equal Post 302222434 by kenshinhimura on Wednesday 6th of August 2008 10:04:31 PM
Old 08-06-2008
Edit entry if not equal

Ok here's the scenario, i have a ll.conf file and masterlist.

#cat ll.conf
123456
banner 1234
abcdefghi

#cat masterlist
abcdefghi
banner 123456789

what script to change ll.conf banner 123456789 from banner 1234 if they are not equal.
the final output will looks like this.

#cat ll.conf
123456
banner 123456789
abcdefghi
 

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LPBANNER(1)							  lpbanner filter						       LPBANNER(1)

NAME
lpbanner, pclbanner, psbanner - printer banners in text, PCL and PostScript SYNOPSIS
lpbanner [ -l length ] [ -w width ] [ -P printer ] [ -L bannername ] [ -n loginname ] [ -h host ] [ -J jobtitle ] [ -C class ] [ -? option args ] [ all ] DESCRIPTION
The lpbanner program is used to print a simple banner on a fixed size font printer, the pclbanner program generates a PCL banner and the psbanner program generates a PostScript banner. All information to be printed is passed using command line arguments. In order to be com- patible with vintage line printer spoolers, reads a line form standard input, but ignores the information. OPTIONS
-w width Page width in characters (default 132). -l length Page length in lines (default 60). -P printer printer queue for banner information. -L bannername Name used on banner as main name. -n loginname Name used on banner as login name. -h host Name used on banner as host name. -J jobtitle String used on banner as main title. -C class String used on banner as class. -? value All other options and arguments provided by LPRng are ignored. EXIT STATUS
The following exit values are returned: zero (0) Successful completion. non-zero (!=0) An error occurred. SEE ALSO
lpd.conf(5), lpc(8), lpd(8), checkpc(8), lpr(1), lpq(1), lprm(1), printcap(5), lpd.conf(5), pr(1), lprng_certs(1), lprng_index_certs(1). AUTHOR
Patrick Powell <papowell@lprng.com>. HISTORY
LPRng is a enhanced printer spooler system with functionality similar to the Berkeley LPR software. The LPRng developer mailing list is lprng-devel@lists.sourceforge.net; subscribe by visiting https://lists.sourceforge.net/lists/listinfo/lprng-devel or sending mail to lprng- request@lists.sourceforge.net with the word subscribe in the body. The software is available via http://lprng.sourceforge.net LPRng 2006-12-09 LPBANNER(1)
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