Modify a file by another file: add new line and variable after string is found Post: 302636053

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

delete line from file if successful partial string found

Id like to delete a line from a file using (preferably a single line unix command) if it contains a certain string pattern. If line contains "abcdef" then delete that line. Help greatly appreciated.

2. Shell Programming and Scripting

Add Some String on each line of file

HI Guys, I am new user its my first post. I have one file in DIR XYZ. File name is ABCDEF.log Now i want to add that file in each line of file. I have data in file ABCDEF.log TestKLFH TEstLKHU HESTLJHG Now i want to update the file with below data ABCDEFG.log:TestKLFH...

3. Shell Programming and Scripting

add string and time stamp on each line of file

I have file A.txt A 1023 B 123 C 1223 I want output Hello_12PM_A 1023 Hello_12PM_B 123 Helll_12PM_C 1223 Add Hello and time stamp in AM and PM.

4. UNIX for Dummies Questions & Answers

add a string to a file without line break

I searched and found "echo -n" and "printf" are solution for this, but they are not here: $ echo "hello" >> test $ cat test hello $ echo -n "world" >> test $ cat test hello world $ echo -n " seriously?" >> test $ cat test hello world seriously? This is not successful...

5. Shell Programming and Scripting

Search a string in a text file and add another string at the particular position of a line

I am having a text file which is having more than 200 lines. EX: 001010122 12000 BIB 12000 11200 1200003 001010122 2000 AND 12000 11200 1200003 001010122 12000 KVB 12000 11200 1200003 In the above file i want to search for string KVB and add/replace...

6. Shell Programming and Scripting

Search a string in a text file and add another string at the end of line

Dear All I am having a text file which is having more than 200 lines. EX: 001010122 12000 BIB 12000 11200 1200003 001010122 2000 AND 12000 11200 1200003 001010122 12000 KVB 12000 11200 1200003 In the above file i want to search for string KVB...

7. Shell Programming and Scripting

Replace and add line in file with line in another file based on matching string

Hi, I want to achieve something similar to what described in another post: The difference is I want to add the line if the pattern is not found. File 1: A123, valueA, valueB B234, valueA, valueB C345, valueA, valueB D456, valueA, valueB E567, valueA, valueB F678, valueA, valueB ...

8. Shell Programming and Scripting

How to pre-append a variable string to each line in a file?

How to pre-append a variable string to each line in a file contains both single and double quotes? The variable string has no quotes in it. thank you very much. :confused:

9. UNIX for Beginners Questions & Answers

Modify text file if found multiple pattern match for every line.

Looking for help, i have input file like below and want to modify to expected output, if can without create additional file, hope can direct modify it. have 2 thing need do. 1st is adding a word (testplan generation off) after ! ! IPG: Tue Aug 07 14:31:17 2018 2nd is adding...

10. UNIX for Beginners Questions & Answers

Need help with how to search a file for a variable string and delete that line

Hi, I have a working script. It does what I am intending it to but a bit confused whether the sed part is supposed to be working or not. Further down is the script with the sed part that should have been working but not and the grep -v part which is the workaround that I am using at the...

LEARN ABOUT CENTOS

pcp.conf

PCP.CONF(5)							File Formats Manual						       PCP.CONF(5)

NAME

       pcp.conf - the Performance Co-Pilot configuration and environment file

SYNOPSIS

       /etc/pcp.conf

DESCRIPTION

       When  using  Performance Co-Pilot (PCP) tools and utilities and when calling PCP library functions, a standard set of environment variables
       are defined in /etc/pcp.conf.  These variables are generally used to specify the location of various PCP pieces in the file system and  may
       be  loaded  into  shell scripts by sourcing the /etc/pcp.env(5) shell script and queried by C/C++ programs using the pmGetConfig(3) library
       function.  If a variable is already defined in the environment, the values in pcp.conf do not override those values,  i.e.  the	values	in
       pcp.conf serve as installation defaults only.

       Both  the  pcp.env  and	pcp.conf  files  are expected to be found in /etc by default.  If required, the pcp.conf file may be relocated and
       PCP_CONF set in the environment to specify the full path to the new location.  The pcp.env file can not be relocated (this is the only hard
       coded path required by PCP).

       The syntax rules for pcp.conf are as follows :

       1.  the general syntax is
						       PCP_VARIABLE_NAME=variable value to end of line

       2.  lines that begin with # and all blank lines are ignored.

       3.  all variables must be prefixed with PCP_.  This is a security issue - variables that do not have this prefix will be silently ignored.

       4.  there  should  be  no  space  between the variable name and the literal = and no space between the = and the variable value (unless the
	   value actually starts with a space).  This is required because the pcp.conf file may be sourced directly by Makefiles as well as inter-
	   preted by the pcp.env script and the pmGetConfig function.

       5.  variable  values  may  contain  spaces  and should not be quoted.  The pcp.env script automatically quotes all variable values from the
	   character immediately following the = through to the end of the line.

       For further details and an explanation of the use of each variable, see the comments in the /etc/pcp.conf file itself.

ENVIRONMENT

       The PCP_CONF environment variable specifies an alternative path to the pcp.conf file.

SEE ALSO

       PCPIntro(1), PCPIntro(3), PMAPI(3), pmGetConfig(3) and pcp.env(5).

Performance Co-Pilot							PCP							       PCP.CONF(5)