Hi all,
I want to search for a data type in a line.For this in a loop i am checking for $DATA_TYPE in a line using grep.But grep is not able to find when i give this.
Can any one tell me how to check string in $DATA_TYPE variable in line usign grep (or) any other way to do the above task.
... (4 Replies)
Hello,
I'm running calculations and I need to extract a specific number from a output file. So far I've only been able to GREP entire lines containing the string: '1 F=' . I would like to go a step further and extract just the number following '1 F='. The entire line looks like:
1 F=... (10 Replies)
Hallo!
Example.
#!/bin/bash
BACKUP_DIR=/home/userx/backups/evolution
echo $BACKUP_DIR
# delete the first character from the string
BACKUP_DIR=$(echo $BACKUP_DIR | cut -c 2-)
echo $BACKUP_DIR
It works. It does want I want, delete the first character from string in the... (11 Replies)
I have two variables,
my $filename = "abc_yyyy_mm_dd.txt";
my $filename1 = " abc_2011_11_07.txt";
I need to perform some operations after checking if $filename has $filename1 in it
i have used the below code,
if($filename =~ /^$filename1/)
{
----
--
} (2 Replies)
Hi,
I've been stuck for several days on this. Using grep on a command line, I can use quotes, eg...
grep 'pattern of several words' filename
I want to do this in my bash script. In my script I have captured the several command line arguments (eg arg1 arg2) into a variable:
variable=$@
I... (2 Replies)
I am attempting to grep an exact string from a series of files within a directory and append that output to the filename when it is present in the file. I've been after this all day with no luck. Thanks for your help in advance :wall:. (4 Replies)
As the title says I'm running a korn script in attempts to find an exact match in named.conf
finddomain.ksh
#!/bin/ksh
#
echo "********** named.conf ************"
file=/var/named/named.conf
for domain in `cat $1`
do
grep -n '"\$domain "' $file
done
echo "********** thezah.inc... (1 Reply)
Hi ,
I am executing 2 queries and output is saved in file1.txt and file2.txt
example of file1.txt
Testing word Doc.docx,/Lab/Development and Validation/Multitest/MT_010708/Testing,Development and Validation,root,11-Mar-2014,,,,,
Testing Excel _.xlsx,/Lab/Development and... (3 Replies)
Here is the structure of my file:
MyFile.txt
g-4.n.g.fr 10.147.243.63 g-4.n.g.fr-w1
Here is my sript:
test.sh
#! /bin/sh
ip=10.147.243.63
worker=$(grep -e $ip $1 | awk '{ print $3; }')
echo ""
echo $worker
echo ""
echo $worker
echo ""
echo "$worker.v.1"
echo... (7 Replies)
Discussion started by: chercheur111
7 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)