Hi,
I need to remove lines from a text file that are less than certain length in UNIX. For example, test.txt file contains the following lines:
abcdefghijklmnopqrstuvwxyz.
123456789009876543211234567
This line to be removed.
zyxwvutsrqponmlkjihgfedcba.
The length of each line is supposed... (5 Replies)
I am a new unix user & I wanted to work with unix as it is very good in text manipulations. I need a little help. I will be grateful if someone can help me out.
I need help in grepping a pattern of numbers from one file to another file. Specific details are as follows:
File one contains only... (4 Replies)
Hello,
I have mysql binary file which logs all the database queries and i to insert all queries log in to database. First i coverted binary file to text file. and start playing with it. Text file contains following queries, some samples are,
SET INSERT_ID=1;
INSERT INTO test... (0 Replies)
Hi,
I need to write shell script for the scenario explained below -
datafile.txt
AcctNum,code,Region,,,,
12345451,AN ,abaab
12345452,AN ,xccxc
76677545,RP ,acxcc
43567878,RP ,afghh
32190900,AN ,afrfrf
87312345,AN ,aqaw
I have a text file (datafile.txt)... (1 Reply)
Hi ,
I have a simple text file with contents as below:
12345678900 971,76 4234560890
22345678900 5971,72 5234560990
32345678900 71,12 6234560190
the new csv-file should be like:
Column1;Column2;Column3;Column4;Column5
123456;78900;971,76;423456;0890... (9 Replies)
Hi
I have a requirement to write a script but not sure which is the best way to approach this
I have not worked in sed but I'm aware that its robust for file extraction requirements
I have a scripting task. I already developed the code in perl but the script is taking almost 2 mins for... (5 Replies)
I have a tab delimited file with 4 columns. If the value in the first column, equals the value in the second column, I'd like to have the 4th column multiplied by 2 then add 1. If the value in the first column differs from the value in the second, I'd like to have the 4th column multiplied by 2... (5 Replies)
Hi Gurus,
I have a question
I have a flat file like below with three fields (3 rd field is amt)
ad|B|500
cc||100
dd|C|600
ee||900
Need to write a code in such a way that when second field is empty then do sum of third field
So in this case it will be 100 +900
I tried but no luck... (1 Reply)
Hello,
Supposing I had a huge list as follows:
TAC manufacturer Device Type
1392600 LG D959 LG-D959TS FeaturePhone
1409700 LG V410 FeaturePhone
35150806 LG F350S FeaturePhone
35165206 Samsung GT-E1200 FeaturePhone
35194505 Nokia Asha 200 FeaturePhone
but I want to make it look like... (3 Replies)
Discussion started by: Cludgie
3 Replies
LEARN ABOUT MOJAVE
update-bootloader
UPDATE-BOOTLOADER(1) User Contributed Perl Documentation UPDATE-BOOTLOADER(1)NAME
update-bootloader - update/change bootloader configuration using
Bootloader::Tools perl module
SYNOPSIS
update-bootloader [operation] [options]
operation is one of --add, --remove or --refresh.
valid options are --help, --man, --image <file>, --initrd <file>, --xen-kernel <file>, --xen, --default, --previous, --name <string>,
--force, --force-default.
DESCRIPTION
update-bootloader will let you modify your bootloader configuration using Bootloader::Tools perl module.
OPERATIONS --add add an new image section. Needs a call to --refresh to take effect.
--remove
remove the specified image section. Needs a call to --refresh to take effect.
--refresh
activate the new config e.g. write boot loader to disk
PARAMETER --help Print a brief help message and exits.
--man Prints the manual page and exits.
--image file
specify path to kernel image
--initrd file
specify path to initrd file
--xen specify that you what to add a xen and not a regular image section
--xen-kernel file
specify that you what to add a xen section with a specific image. Implies --xen option.
--default
let the new section to be added be the default section if appropriate. Only allowed together with --add operation
--previous
set some usuable defaults for image, initrd and name when
--name string
specify the name of the section to be added/removed
--force dont complain, just do the right thing
--force-default
force the new section to be added to be the default section. Only allowed together with --add operation
perl v5.12.1 2010-04-22 UPDATE-BOOTLOADER(1)