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Full Discussion: Text file insertion via sed
Top Forums Shell Programming and Scripting Text file insertion via sed Post 302584212 by ahamed101 on Thursday 22nd of December 2011 11:38:14 AM
Old 12-22-2011
The normal way...

Code:
while read line
do
  grep -q "</head>" <<<$line && cat jsinsert.txt >> myfile.html.tmp
  echo $line >> myfile.html.tmp
done < myfile.html

if grep doesn;t support -q option, use this
Code:
echo $line | grep "</head>" >/dev/null && cat jsinsert.txt >> myfile.html.tmp

--ahamed
 

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ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)
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