remove specific lines from a file Post: 56471

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1. Shell Programming and Scripting

how to remove specific lines from a file

When restoring a file in my uninstall program I need to remove the lines I added to a file during the install. In between the file can be modified by the users. Assume file1 is as follow: xxx str2 xxxx ..... ...The Following lines containing str* have to be removed... xxx str1 xxxx xxx ...

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Hi, Here is wat im looking for.. i have a flat file which looks like this.. 00 * * * * .. .. * * text text text COL1 COL2 ----- ----- 1 a

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Can anyone tell me what could be the solution to following : I have one .txt file which contains some "seed" information. This seed may appear multiple time in the file so what I want do is if this seed appears again in the file then that line should be removed. Please provide the script code...

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Sed or Awk to remove specific lines

I have searched the forum for this - forgive me if I missed a previous post. I have the following file: blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah alter table "informix".esc_acct add constraint (foreign key (fi_id) references "informix".fi ...

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Remove duplicate consecutive lines with specific string

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awk with sed to combine lines and remove specific odd # pattern from line

In the awk piped to sed below I am trying to format file by removing the odd xxxx_digits and whitespace after, then move the even xxxx_digit to the line above it and add a space between them. There may be multiple lines in file but they are in the same format. The Filename_ID line is the last line...

LEARN ABOUT SUNOS

face

face(1) 							   User Commands							   face(1)

NAME

       face - executable for the Framed Access Command Environment Interface

SYNOPSIS

       face [-i init_file] [-c command_file] [-a alias_file] [filename...]

DESCRIPTION

       The  Framed  Access  Command  Environment Interface (FACE) presents your files and file folders on the screen through a system of menus and
       forms if you are properly set up as a FACE user.

       filename must follow the naming convention Menu.xxx for a menu, Form.xxx for a form, and Text.xxx for a text file, where xxx is any  string
       that  conforms  to  the	UNIX   system  file  naming conventions. The Form and Menu Language Interpreter (FMLI) descriptor lifetime will be
       ignored for all frames opened by argument to face. These frames have a lifetime of immortal by default. If filename is not specified on the
       command line, the  FACE Menu will be opened along with those objects specified by the
	LOGINWIN environment variables. These variables are found in the user's .environ file.

OPTIONS

       The following options are supported:

       -a alias_file	       Alias file

       -c command_file	       Command file

       -i init_file	       Initial file

OPERANDS

       The following operand is supported:

       filename        The full pathname of the file describing the object to be opened initially.

EXIT STATUS

       The face command will return a non-zero exit value if the user is not properly set up as a  FACE user.

FILES

       $HOME/pref/.environ

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWfac			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       env(1), attributes(5)

SunOS 5.10							    5 Jul 1990								   face(1)