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Full Discussion: Using sed to replace one string with other
Top Forums UNIX for Dummies Questions & Answers Using sed to replace one string with other Post 302496721 by sbhuvana20 on Tuesday 15th of February 2011 04:42:13 AM
Old 02-15-2011
Using sed to replace one string with other
hi,

I am using sed command to replace a string "prodops" with "psops" using the below command

Code:
sed 's/prodops.monitor@corp.earthlink.net//' test.ksh > test.ksh_temp

But when I do this permission on the test.ksh_temp file is different than the original file. See below

Code:
-rwxr-xr-x   1 kotrar   other       2568 Feb 15 04:38 test.ksh
-rw-r--r--   1 kotrar   other       2534 Feb 15 04:38 test.ksh_temp

Can anyone of you please help me in changing the permission of this temp file to be the same as the original file. I do not want to hardcode the permission value as 755 as I will be using this sed command inside a script to read multiple files. And different files will have different level of permission.

Is there a generic way to use chmod command to copy permission from one file to another file ?

please help
Last edited by pludi; 02-15-2011 at 06:04 AM..
 

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LEARN ABOUT REDHAT

nwbpset

NWBPSET(1)							      nwbpset								NWBPSET(1)

NAME

       nwbpset - Create a bindery property or set its value

SYNOPSIS

       nwbpset [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -C ]

DESCRIPTION

       nwbpset Reads a property specification from the standard input and creates and sets the corresponding property. The format is determined by
       the output of 'nwbpvalues -c'. nwbpset will hopefully become an important part of the bindery management suite of ncpfs, together with

       As another example, look at the following command line:

	 nwbpvalues -t 1 -o supervisor -p user_defaults -c |
	 sed '2s/.*/ME/'|
	 sed '3s/.*/LOGIN_CONTROL/'|
	 nwbpset

       With this command, the property user_defaults of the user object 'supervisor' is copied into the property login_control of the user  object
       'me'.

	 nwbpvalues -t 1 -o me -p login_control -c |
	 sed '9s/.*/ff/'|
	 nwbpset

       This command disables the user object me.

       Feel free to contribute other examples!

       nwbpset looks up the file $HOME/.nwclient to find a file server, a user name and possibly a password. See nwclient(5) for more information.
       Please note that the access permissions of $HOME/.nwclient MUST be 600 for security reasons.

OPTIONS

       -h
	  -h is used to print out a short help text.

       -S server
	  server is the name of the server you want to use.

       -U user
	  user is the user name to use for login.

       -P password
	  password is the password to use for login. If neither -n nor -P are given, and the user has no open connection to  the  server,  nwbpset
	  prompts for a password.

       -n
	  -n should be given if no password is required for the login.

       -C
	  By default, passwords are converted to uppercase before they are sent to the server, because most servers require this. You can turn off
	  this conversion by -C.

AUTHORS

       nwbpset was written by Volker Lendecke. See the Changes file of ncpfs for other contributors.

nwbpset 							     8/7/1996								NWBPSET(1)
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