Edit and insert character in a text file Post: 74565

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1. 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

2. 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...

3. Shell Programming and Scripting

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:...

4. UNIX for Dummies Questions & Answers

edit this text file

hi, i need to remove the first column (and dash) from this text file. Is there any unix command allowing me to do it ? 1-16 2-28 3-16 4-20 5- 8 6-32 7-19 8-16 9-27 10- 7 11-14 12-18 thanks

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Insert character in a specific position of a file

Hi, I need to add Pipe (|) at 5th and 18th position of all records a file. How can I do this? I tried to add it at 5th position using the below code. It didnt work. Please help!!! awk '{substr($0,5,1) ~ /|/}{print}' $input_file > $temp_file

6. Shell Programming and Scripting

read the text file and print the content character by character..

hello all i request you to give the solution for the following problem.. I want read the text file.and print the contents character by character..like if the text file contains google means..i want to print g go goo goog googl google like this Using unix Shell scripting... without using...

7. Shell Programming and Scripting

Edit first line of a text file

Hi friends, Issue1: I have a text file with the first line like this #chrom start end Readcount_A Normalized_Readcount_A ReadcountB Normalized_Readcount_B Fc_A_vs_B pvalue_A_vs_B FDR_A_vs_B Fc_B_vs_A pvalue_B_vs_A FDR_B_vs_A <a href="http://unix.com/">Link</a> How can I change it to the...

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Script to edit a text file

hi, could someone share a short script that would process a .txt file and do the following, for example the text file has this form 0:1.0 1:1.0 2:2.0 3:3.0 4:4.0 5:5.0 6:6.0 7:7.0 8:8.0 ... {newline} 9:9.0 10:10.0 11:11.0 12:12.0 13:13.0 14:14.0 15:15.0 16:16.0 17:17.0 ... {newline} and I...

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Insert character at specific location in a each line of the file

Hi All, I am trying to write a shell script where it should insert character 'I' in 180th position of each line(except first and last line) of the file. Below is the script for file in /home/test/bharat/*.RET do # Process file echo "File Name=" $file #l_fileName="${file##*/}" ...

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

I need to manipulate one Database file on Solaris 11 in which contains more than 5000 lines of data file path like this: '/data1/oradata/DBNAME/system01.dbf', '/data7/oradata/DBNAME/undotbs1_01.dbf', '/data1/oradata/DBNAME/sysaux01.dbf', '/data28/oradata/DBNAME/userdata01.dbf', ...

LEARN ABOUT OPENSOLARIS

users

USERS(1)							   User Commands							  USERS(1)

NAME

       users - print the user names of users currently logged in to the current host

SYNOPSIS

       users [OPTION]... [ FILE ]

DESCRIPTION

       Output who is currently logged in according to FILE.  If FILE is not specified, use /var/run/utmp.  /var/log/wtmp as FILE is common.

       --help display this help and exit

       --version
	      output version information and exit

AUTHOR

       Written by Joseph Arceneaux and David MacKenzie.

REPORTING BUGS

       Report bugs to <bug-coreutils@gnu.org>.

COPYRIGHT

       Copyright (C) 2006 Free Software Foundation, Inc.
       This   is   free   software.    You   may   redistribute   copies   of	it   under   the   terms   of	the  GNU  General  Public  License
       <http://www.gnu.org/licenses/gpl.html>.	There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The full documentation for users is maintained as a Texinfo manual.  If the info and users programs are properly installed  at  your  site,
       the command

	      info users

       should give you access to the complete manual.

ATTRIBUTES

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

       +--------------------+--------------------+
       |  ATTRIBUTE TYPE    |  ATTRIBUTE VALUE	 |
       +--------------------+--------------------+
       |Availability	    | SUNWgnu-coreutils  |
       +--------------------+--------------------+
       |Interface Stability | Uncommitted	 |
       +--------------------+--------------------+
NOTES

       Source for GNU coreutils is available on http://opensolaris.org.

users 6.7							   December 2006							  USERS(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How can I insert character to end of file?

Discussion started by: umen

2. Shell Programming and Scripting

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

Discussion started by: Muhammad Afzal

3. Shell Programming and Scripting

Need to insert new text and change existing text in a file using SED

Discussion started by: iamgeethuj

4. UNIX for Dummies Questions & Answers

edit this text file

Discussion started by: aneuryzma