Sponsored Content
Top Forums Shell Programming and Scripting Need to insert new text and change existing text in a file using SED Post 302260272 by iamgeethuj on Thursday 20th of November 2008 04:30:00 AM
Old 11-20-2008
Need to insert new text and change existing text in a file using SED

Hi all,

I need to insert new text and change existing text in a file. For that I used the below line in the command line and got the expected output.
sed '$a\
hi...
' shell > shell1
But I face problem when using the same in script. It is throwing the error as,
sed: command garbled: $ahi...

Can anyone please help me to solve my issue??
Thanks in advance!!!
Geetha
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

SED- Insert text at top of file

Does anyone know how to insert text at the top and bottom of a file using sed? (12 Replies)
Discussion started by: MBGPS
12 Replies

2. UNIX for Dummies Questions & Answers

Insert Text With Sed

Hello. Trying to insert text at line 1 and after last line of file. I have searched posts but nothing seems to work. I keep getting extra characters error or nothing gets inserted into the file. #!/bin/sh touch textfile.txt sed 'i\ Add this line before every line with WORD' textfile.txt ... (5 Replies)
Discussion started by: steveramsey
5 Replies

3. Shell Programming and Scripting

How to insert some constant text at beginig of each line within a text file.

Dear Folks :), I am new to UNIX scripting and I do not know how can I insert some text in the first column of a UNIX text file at command promtp. I can do this in vi editor by using this command :g/^/s//BBB_ e,g I have a file named as Test.dat and it containins below text: michal... (4 Replies)
Discussion started by: Muhammad Afzal
4 Replies

4. Shell Programming and Scripting

how to insert text between lines of an existing file using perl

Hi , I need some inputs on how to open a file (file.txt) and parse the text example aaa of the file and bbb of the file and add the text zzzz once i parse (aaa and bbb) and followed by the remaining of the text as it is in the file using perl programming. Thanks in advance (3 Replies)
Discussion started by: madhul2002
3 Replies

5. Shell Programming and Scripting

Insert text file only after the first match with SED

Hello, I'm new in Shell scripting but i should write a script, which inserts the license header out of a txt-File into the files in our Projekt. For the Java classes it runs without Problems but for XML files not. At xml-files i have to put the license Header after the xml-Header (?xml... (1 Reply)
Discussion started by: PhoenixONE
1 Replies

6. Shell Programming and Scripting

Sed insert text at first line of empty file

I can't seem to get sed to allow me to insert text in the first line of an empty file. I have a file.txt that is a 0 byte file. I want sed to insert " fooBar" onto the first line. I've tried a few options and nothing seems to work. They work just fine if there's text in the file tho. Help? (4 Replies)
Discussion started by: DC Slick
4 Replies

7. Shell Programming and Scripting

Using sed to insert text file at first line

sed '1r file.txt' <source.txt >desti.txt This example will insert 'file.txt' between line 1 and 2 of source.txt. sed '0r file.txt' <source.txt >desti.txt gives an error message. Does anyone know how 'sed' can insert 'file.txt' before the first line of source.txt? (18 Replies)
Discussion started by: psve
18 Replies

8. Shell Programming and Scripting

Insert text using sed

sed 's/$/TEST/g' will insert TEST at the end of each line. i want to insert TEST at column 64 (7 Replies)
Discussion started by: lawsongeek
7 Replies

9. Shell Programming and Scripting

How do I insert text with sed ?

Hi I was wondering if anyone new of a solution to this problem? I need to copy a time stamp that is on a line of .text in a text file into multiple positions on the same line. I need to insert the time stamp on the same line between every occurance of the text ".pdf_.html" right after the... (9 Replies)
Discussion started by: Paul Walker
9 Replies

10. Shell Programming and Scripting

sed command not working for me to change text in a file

UNIX gurus I need your help with the following (The server is an AIX box). I have a text file with the following information: ******************************************************** SOME LINES case :WORD1 SOME LINES :WORD2 SOME LINES :WORD3 SOME LINES esac SOME LINES... (7 Replies)
Discussion started by: curiousmal
7 Replies
chsh(1) 						      General Commands Manual							   chsh(1)

NAME
chsh - change login shell SYNOPSIS
chsh [-D binddn] [-P path] [-s shell] [-l] [-q] [-u] [-v] [user] DESCRIPTION
chsh is used to change the user login shell. A normal user may only change the login shell for their own account, the super user may change the login shell for any account. If a shell is not given on the command line, chsh operates in an interactive fashion, prompting the user with the current login shell. Enter the new value to change the field, or leave the line blank to use the current value. Enter none to remove the current value. The current value is displayed between a pair of [ ] marks. The only restrictions placed on the login shell is that the command name must be listed in /etc/shells, unless the invoker is the super- user, and then any value may be added. An account with a restricted login shell may not change their login shell. This version of chsh is able to change the shell of local, NIS, NIS+ and LDAP accounts , if the permissions allow it. OPTIONS
-D, --binddn binddn Use the Distinguished Name binddn to bind to the LDAP directory. The user will be prompted for a password for simple authentica- tion. -P, --path path The passwd file is located below the specified directory path. chsh will use this files, not /etc/passwd. This is useful for exam- ple on NIS master servers, where you do not want to give all users in the NIS database automatic access to your NIS server and the NIS map is build from special files. -s, --shell Specify your login shell. -l, --list-shells Print the list of shells listed in /etc/shells and exit. -q, --quite Don't be verbose. -u, --usage Print a usage message and exit. --help Print a more verbose help text and exit. -v, --version Print version information and exit. FILES
/etc/passwd - user account information /etc/shells - list of valid login shells SEE ALSO
chfn(1), passwd(5), shells(5) AUTHOR
Thorsten Kukuk <kukuk@suse.de> pwdutils February 2004 chsh(1)
All times are GMT -4. The time now is 11:25 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy