It must be admitted that the above examples will work only if the content of the 8 fields will not be repeated in subsequent ones. --- Post updated at 23:26 ---
If the delimiter of the fields are whitespace is better to use sed
If the field separator is a comma then ...
Last edited by nezabudka; 03-24-2019 at 04:54 PM..
Hi All,
I need to replace the last 19 bytes of the following string
My_Org_Testing_20090102_231124.txt (Text_Date_Time.txt).
I would like to derive the current time using "date +%Y%m%d_%H%M%S.txt" and replace the last 19 bytes of the above string
I would appreciate if someone could... (3 Replies)
I have a file like below
10 10 21 32 43 54
20 10 25 36 47 58
30 19 20 31 42 53
40 10 24 35 46 57
50 10 28 39 40 51
I need to check if $1 <= 40, then print from $2 onwards.
If $1 > 40, the line is not printed.
So I would have an output like this
10 21 32 43 54
10 25 36 47... (10 Replies)
I have a file with "@" in every line
fdgfgddfg@sfsdfdsf@dfdfd@@vfdfsdfd@
sfsdfs@sdfd@gfhfgh@@ddffg@sdf@
srfgtfsdfs@sdfertrd@eergfhfgh@@ddffg@sdf@
wttrtrt@sdfd@sdfdf@@sdfdfds@@@
I need to remove all the fourth and onwards occurences of "@".
so my final o/p would be
fdgfgddfg@sfsdfdsf@dfdfd@... (7 Replies)
Hello All:
I've file in below format. File name is "FIRSTN.TBL":
AAAAAA N
BBBBBBBBBBBBBBBBBBBBBBB N
.
.
.
.
ZZZZZZZZZZZZZZZZZZZZZZZZZZ N
My file row length is 40 characters and my second column will start from 25th column and it is only... (3 Replies)
Scripting Guru's,
I need your help, can you tell me how i can check a file from a certain point onwards via a ksh script.
Currerntly i am checking the whole file and can't script it so it checks from 17.01.2012 20:00:00 onwards please..
Any help will be greatly appericated.
See file... (10 Replies)
Hi Guys,
I need some advice please.
My script is not grabbing information from a text file from a certain date correctly. It seems to be grabbing everying in the file, i know it is something simple but i have looked to hard and to long, to know what the issue is.
Script
awk '... (9 Replies)
Hello experts,
I'm stuck with this script for three days now. Here's what i need.
I need to split a large delimited (,) file into 2 files based on the value present in the last field.
Samp: Something.csv
bca,adc,asdf,123,12C
bca,adc,asdf,123,13C
def,adc,asdf,123,12A
I need this split... (6 Replies)
Good evening, Im newbie at unix specially with awk
From an scheduler program called Autosys i want to extract some data reading an inputfile that comprises jobs names, then formating the output to columns for example
1.
This is the inputfile:
$ more MapaRep.txt
ds_extra_nikira_usuarios... (18 Replies)
Discussion started by: alexcol
18 Replies
LEARN ABOUT CENTOS
grub-render-label
GRUB-RENDER-LABEL(1) User Commands GRUB-RENDER-LABEL(1)NAME
grub-render-label - generate a .disk_label for Apple Macs.
SYNOPSIS
grub-render-label [OPTION...] [OPTIONS]
DESCRIPTION
Render Apple .disk_label.
-b, --bgcolor=COLOR
use COLOR for background
-c, --color=COLOR
use COLOR for text
-f, --font=FILE
use FILE as font (PF2).
-i, --input=FILE
read text from FILE.
-o, --output=FILE
set output filename. Default is STDOUT
-t, --text=STRING
set the label to render
-v, --verbose
print verbose messages.
-?, --help
give this help list
--usage
give a short usage message
-V, --version
print program version
Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.
SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly
installed at your site, the command
info grub-render-label
should give you access to the complete manual.
grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)