How to use sed to insert character in the beginning of file path? Post: 303039320

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. UNIX for Dummies Questions & Answers

How can I insert character to end of file?

Hello all How can I insert character to the end of text file without opening it in vi Just simple one liner, can it be done? Tnx

3. Shell Programming and Scripting

Insert two strings at the beginning and at the end of each line of a file

Hi, excuse me for my poor english. My problem is that: I have a File i want to add to each line of that file two strings: one at the beginning of the line, one at the ending. string1="abcd" string2="efgh" i want $string1 content $string2 for each line. Is that possible?

4. UNIX for Dummies Questions & Answers

Remove words beginning with a certain character from a file

Hi, how could you go about removing words that begin with a certain character. assuming that this character is '-' I currently have echo "-hello" | sed s/-/""/ which replaces the leading dash with nothing but I want to remove the whole word, even if there are multiple words beginning...

5. Shell Programming and Scripting

Need to insert text(constant) at the beginning of file

I am very new to scripting and I know this request is simple but I am having no luck with it. I have a file a.dat with the following data in it. aa bb cc dd I need to run a script that will take each line of a.dat and put dsjc/ubin/ in front of each record, so the output looks like ...

6. Shell Programming and Scripting

SED - insert space at the beginning of line and multi replace command

hi I am trying to use SED to replace the line matching a pattern using the command sed 'pattern c\ new line ' <file1 >file 2 I got two questions 1. how do I insert a blank space at the beginning of new line? 2. how do I use this command to execute multiple command using the -e...

7. Shell Programming and Scripting

Insert output from a file to beginning of line with sed

Hi I've been trying to search but couldn't quite get the answer I was looking for. I have a a file that's like this Time, 9/1/12 0:00, 1033 0:10, 1044 ... 23:50, 1050 How do I make it so the file will be like this? 9/1/12, 0:00, 1033 9/1/12, 0:10, 1044 ... 9/1/12, 23:50, 1050 I...

8. Shell Programming and Scripting

sed to insert a character

Hi all, I have a file like this Q8N302 21-84 Q8N157 15-45 Q99996 167-201 202-251 269-318 I want to insert a character or space if the line starts with a number and I used the command sed 's/^/#/' But in the output file, when it inserts this character, first digit in the number is...

9. Shell Programming and Scripting

sed - replacement file path with variable - Escaping / character

Hi,, I have the line below in a file: $!VarSet |LFDSFN1| = '"E:\APC\Trials\20140705_427_Prototype Trial\Data\T4_20140705_Trial_Cycle_Data_13_T_Norm.txt" "VERSION=100 FILEEXT=\"*.txt\" FILEDESC=\"General Text\" "+""+"TITLE{SEARCH=NONE NAME=\"New Dataset\" LINE=1I want to write a script to change...

10. UNIX for Advanced & Expert Users

Insert a column in the beginning

Hi, I have been trying to see how i can insert a column in the beginning to my html table This is how it looks Name Age Sid 32 John 33 Mary 34 I want to insert a column Job before Name column, so it looks like Job Name Age IT Sid 32 Doctor...

LEARN ABOUT DEBIAN

gfxattr

GFXATTR(1)																GFXATTR(1)

NAME

       gfxattr - Manipulate extended attributes in Gfarm file system

SYNOPSIS

       gfxattr [ -s | -g | -l | -r ] [ -x ] [ -c | -m ] [ -f xattrfile ] file [ xattrname ]

DESCRIPTION

       gfxattr	manipulates  extended  attributes and XML extended attributes of a specified file.  An extended attribute consists of an attribute
       name and an attribute value, which are arbitrary strings.  An XML extended attribute is an  extended  attribute	having	an  XML  attribute
       value.  Since XML extended attributes have a different name space from extended attributes, the same attribute name can be used.

       When  the -x option is specified, XML extended attributes are manipulated.  It is possible to search XML extended attributes by XPath query
       using gffindxmlattr command.

       All files and directories in Gfarm file system can keep extended attributes.  When removing a file or directory,  the  associated  extended
       attributes are also removed.

       Either -s, -g, -l, or -r option should be specified.

OPTIONS

       -s     sets  a  new value with an extended attribute xattrname for a specified file.  With the -f option, the value can be specified by the
	      file xattrfile instead of by the standard input.	When neither -c nor -m option is specified, the extended attribute is  overwritten
	      if it is already set.

       -g     reads a value with an extended attribute xattrname for a specified file.

       -l     display a list of extended attributes for a specified file.

       -r     removes a extended attribute xattrname for a specified file.

       -x     manipulates XML extended attributes.

       -c     sets a new extended attribute if it is not set.  This option is used with the -s option.

       -m     modifies the extended attribute if there it is.  This option is used with the -s option.

       -f xattrfile
	      With  the  -s  option,  reads  an  extended  attribute from the specified xattrfile instead of from the standard input.  With the -g
	      option, writes the extended attribute to the specified xattrfile instead of to the standard output.

       -?     displays usage.

SEE ALSO

       gffindxmlattr(1)

Gfarm								  18 August 2009							GFXATTR(1)

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

Discussion started by: Cool Coder

2. UNIX for Dummies Questions & Answers

How can I insert character to end of file?

Discussion started by: umen

3. Shell Programming and Scripting

Insert two strings at the beginning and at the end of each line of a file

Discussion started by: Linux-fueled

4. UNIX for Dummies Questions & Answers

Remove words beginning with a certain character from a file

Discussion started by: skinnygav