Sponsored Content
Top Forums Shell Programming and Scripting adding a character in front of a line Post 302213658 by vikas027 on Thursday 10th of July 2008 06:08:33 PM
Old 07-10-2008
Bug

Try these examples:-

// finds 123 and puts 'a' in front of it
bash# echo "123 abc" | sed 's/123/a &/'
a 123 abc

//finds abc and puts 'a' in fron of it
bash# echo "123 abc" | sed 's/abc/a &/'
123 a abc
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Adding a character in the beginning of every line in a .dat file

How can i add a character(#) in the beginning of every line in a .dat file (2 Replies)
Discussion started by: Cool Coder
2 Replies

2. Shell Programming and Scripting

Adding a word in front of a word of each line.

Adding a word in front of a word of each line.In that line only one word will be there. pl help:( (4 Replies)
Discussion started by: Ramesh Vellanki
4 Replies

3. Shell Programming and Scripting

ksh - adding a dynamic value to the front of a line

Hi Forum, Im trying to write some code to read a file, take a certain dynamic value and write it back to the file at the front of every line. For example, file.txt is: SIMPLE=HELLO CONFIDENTIAL=false SENDER=false REQUIRED=true FEEDBACK=false UPDATE=false REQUIRED=false MAPPING=true... (9 Replies)
Discussion started by: ocelot
9 Replies

4. Shell Programming and Scripting

Adding a special character at the end of the line

I used following to add * at the end of the line in file1. It adds * at the end but has a space before it for some lines but some other lines it adds exactly after the last character. How do I take out the space ? sed 's/$/*/' file1 > file2 example: contents of file1 : ... (2 Replies)
Discussion started by: pitagi
2 Replies

5. Shell Programming and Scripting

How join line and add | in front

Hello, Did any one know how to use perl join line and add | in front Input--> timestamp=2009-11-10-04.55.20.829347; a; b; c; ddaa; timestamp=2009-11-10-04.55.20.829347; aa; bb; cc; Output--> ... (2 Replies)
Discussion started by: happyday
2 Replies

6. Shell Programming and Scripting

Inserting newline in front of multi-character string

I'm working with a large file with multiple records, each record begins with ISA. The issue is, sometimes ISA is at the start of the line, sometimes it's in the middle of the line. So before I can csplit my main file into multiple records, I have to get each record header onto its own line. ... (7 Replies)
Discussion started by: verge
7 Replies

7. Shell Programming and Scripting

Script for adding a word in front of all line in a file

Hi I've one file full of paths of certain files and I want to add some extra file words in front of all the paths. for eg: i have a file name test.txt which show some details only.. 024_hd/044/0344eng.txt 035_bv/222/editor.jpg here I want to add /usr/people/indiana/ infront of all the... (4 Replies)
Discussion started by: ratheeshp
4 Replies

8. Shell Programming and Scripting

Adding new line character

Hi All, i am taking end of records using tail command got the out is "END OF FILE. ROW COUNT: 10" and record count in the file is 3. while append the both data into test2.txt file,it's append like END OF FILE. ROW COUNT: 108 my output should be in the test2.txt file END OF FILE. ROW... (9 Replies)
Discussion started by: bmk
9 Replies

9. Shell Programming and Scripting

Adding end of line character in the last record

Need to add end of line character to last record in a fixed width file. When i take the record length of each line, for all the records it gives example like 200 except the last line as 199. Due to this my other script fails. Please help me on this. (4 Replies)
Discussion started by: Amrutha24
4 Replies

10. Shell Programming and Scripting

Adding a backslash in front of square brackets with sed

I'm trying to convert this line: to \ with sed. This is what I have so far: sed -e 's/\]*\)\]/\\\\\/' but this still gives me . Any suggestions? (15 Replies)
Discussion started by: lehaste
15 Replies
SERVICES(5)						      BSD File Formats Manual						       SERVICES(5)

NAME
services -- service name data base DESCRIPTION
The services file contains information regarding the known services available in the Internet. For each service a single line should be present with the following information: official service name port number protocol name aliases Items are separated by any number of blanks and/or tab characters. The port number and protocol name are considered a single item; a ``/'' is used to separate the port and protocol (e.g. ``512/tcp''). A ``#'' indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by the routines which search the file. Service names may contain any printable character other than a field delimiter, newline, or comment character. If ``db'' is specified as source in the nsswitch.conf(5), /var/db/services.db is searched. The database in /var/db/services.db needs to be updated with services_mkdb(8) after changes to the services file have been applied. NIS INTERACTION
Access to the NIS services.byname map can be enabled by adding a single ``+'' on a line by itself in the /etc/services file. This causes the contents of the NIS services map to be inserted at the location where the ``+'' appears. FILES
/etc/services The services file resides in /etc. SEE ALSO
getservent(3), nsswitch.conf(5), services_mkdb(8) HISTORY
The services file format appeared in 4.2BSD. BUGS
A name server should be used instead of a static file. BSD
April 4, 2010 BSD
All times are GMT -4. The time now is 06:01 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy