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Full Discussion: Need to add code to hundreds of .html files
Top Forums Shell Programming and Scripting Need to add code to hundreds of .html files Post 302914108 by SriniShoo on Friday 22nd of August 2014 02:21:26 AM
Old 08-22-2014
Below code will create new files (*.out) with required changes
Code:
for i in *.html
do
awk '/^[ \t]*<[Hh][Tt][Mm][Ll][ >]/ {print; getline
 print "<script>"
 print "Some .js code here"
 print "</script>"}1' "${i}" > "${i}.out"
done

If you want to make the changes to the file
Code:
for i in *.html
do
awk '/^[ \t]*<[Hh][Tt][Mm][Ll][ >]/ {print; getline
 print "<script>"
 print "Some .js code here"
 print "</script>"}1' "${i}" > "${i}.out"
mv "${i}.out" "${i}"
done

 

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LEARN ABOUT REDHAT

gsdj

GSLP(1) 							    Ghostscript 							   GSLP(1)

NAME

       gslp - Format and print text using ghostscript
       gsbj - Format and print text for BubbleJet printer using ghostscript
       gsdj - Format and print text for DeskJet printer using ghostscript
       gsdj500 - Format and print text for DeskJet 500 BubbleJet using ghostscript
       gslj - Format and print text for LaserJet printer using ghostscript

SYNOPSIS

       gslp -12BclqRr -b<header> -f<font> -F<hfont> -L<lines> -p<outfile> -T<n> --add-to-space <units> --add-to-width <units> --columns <n>
       --detect --first-page <n> --kern <file.afm> --last-page <n> --(heading|footing)-(left|center|right) <string> --margin-(top|bot-
       tom|left|right) <inches> --no-eject-(file|formfeed) --spacing <n> [gs options] [files]
       gsbj [options] [files]
       gsdj [options] [files]
       gsdj500 [options] [files]
       gslj [options] [files]

DESCRIPTION

       This  utility  provides	functionality approximately equivalent to the Unix enscript(1) program.  It prints plain text files using a single
       font.  It currently handles tabs and formfeeds, but not backspaces.  It will line-wrap when using fixed-pitch fonts.  It will also do kern-
       ing and width adjustment.

       The default device (-sDEVICE=) and resolution (-r) are as follows:
	     gslp      epson	  180
	     gsbj      bj10e	  180
	     gsdj      deskjet	  300
	     gsdj500   djet500	  300
	     gslj      laserjet   300
       By default the current date is formatted as the center header.

OPTIONS

       Standard switches implemented:
	      -12BclqRr -b<header> -f<font> -F<hfont> -L<lines> -p<outfile>

       Sun switches implemented:
	      -T<n>	set tab width

       Switches ignored:
	      -GghKkmow -# -C -d -J -n -P -S -s -t -v

       Switches added:

	      --add-to-space <units>
		     add the given number of 1/72" units to the width of each space (may be negative)

	      --add-to-width <units>
		     add the given number of 1/72" units to the width of each character (may be negative)

	      --columns <n>
		     print in <n> columns

	      --detect
		     treat the file as PostScript if it starts with %!

	      --first-page <n>
		     start printing at page <n>

	      --kern <file.afm>
		     kern using information from the given .AFM file

	      --last-page <n>
		     stop printing after page <n>

	      --(heading|footing)-(left|center|right) <string>
		     set the heading/footing fields; use -B first to clear

	      --margin-(top|bottom|left|right) <inches>
		     set a margin

	      --no-eject-(file|formfeed)
		     end-of-file/FF only starts a new column, not a new sheet

	      --spacing <n>
		     use double (n=2), triple (n=3), etc. spacing
       Also, the string %# in a heading or footing is replaced with the page #.

SEE ALSO

       gs(1)

VERSION

       This document was last revised for Ghostscript version 7.05.

AUTHOR

       L.  Peter  Deutsch  <ghost@aladdin.com> is the principal author of Ghostscript.	Russell J. Lang <rjl@aladdin.com> is the author of most of
       the MS Windows code in Ghostscript.  This manpage by George Ferguson.

7.05								   22 April 2002							   GSLP(1)
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