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Full Discussion: Insert a line in a text file
Top Forums Shell Programming and Scripting Insert a line in a text file Post 302221372 by bakunin on Monday 4th of August 2008 10:17:47 AM
Old 08-04-2008
Quote:
Originally Posted by 4scriptmoni
Maybe I should append all lines to LINEX string + line break character of all text I want to insert then append just one time.
Yes, this is the right way to do it:


Code:
sed '/some_search_pattern/a\
line_to_add\
one_more_line_to_add\
another_line_to_add' /path/to/source > /path/to/result

If you want this to be a variable:

Code:
typeset LINEX='line_to_add\
one_more_line_to_add\
another_line_to_add' /path/to/source'

sed '/some_search_pattern/a\
'"$LINEX" /path/to/source > /path/to/result


I hope this helps.

bakunin
Last edited by bakunin; 08-04-2008 at 11:26 AM..
 

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LEARN ABOUT X11R4

zgrep

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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