Place the results of a CUT command into a variable
I am being passed a file in UNIX, ie: variable.txt
I need to extract the first part of the file content, up to the period, content ie: common_dir.second_output
Code:
cut -d'.' -f1 /content/stores/variable.txt
I then need to utilize the results to create a variable ($1), and test on that result. ie: $1 = common_dir
Code:
if test -d /var/mqsi/deploy/$1
then cd /var/mqsi/deploy && rm -Rf $1
echo /var/mqsi/deploy/$1 deleted.
else
echo /var/mqsi/deploy/$1 does not exist.
fi
How do I pipe or place the results of the cut command into the variable $1, so $1 = common_dir
Hi,
Hi, I run the command:
hostname to get the host back from the server: db201
Now, I need to take that result and set it to a variable. Can anyone help me with this?? I need to be able to use the same script on multiple servers so I do not want to hardcode the hostname result into... (1 Reply)
Hi,
I am new to UNIX Scripting. I have been trying to use the CUT command to retrieve part of the header from a file and assign it to a variable. I have tried searching a lot, but I am still unsuccessful.
Sample Header: HJAN BALANCE 20090616
I need to retrieve the date here, which always... (10 Replies)
If i wanted to extract the number of collisions from the eth0 section of the ifconfig file and have the output placed in a variable how would i do this?
I can get the output displayed using:
/sbin/ifconfig eth0 | grep "collisions"
What command would i now use to place the output in a... (1 Reply)
Hi,
In an effort to collect all my .java-files and place them in a LaTeXfile (using the listings environment of latex), i tried to use ex.
So what i have now is:
find . -name "*\.java" > latex
ex latex <<HERE
%s/\(.*\)/\\lstinputlisting{\1}
wq
HERE
So i try to escape the '\' with... (1 Reply)
I have a file that i want to take only the first part of it and discard the rest, to be accurate,I need the first 137097 lines but I cant use split because I dont have enough space on my disck. I need sth to cut the file in its place (3 Replies)
hi,
i want to remove 12 and 13 column from psv files and dump them in new folder
ls -ltr *GTDA_Dly_Pmix_*.psv>filename.xls
var1=`cat filename.xls`
for i in $var1
do
var3=`echo "$i" |cut -d '|' -f12,13 |sort -u`
sed -e 's/"|$var3"//g... (2 Replies)
Hi,
My aim is to get the md5 hash of a file and store it in a variable.
var1="md5sum file1"
$var1
The above outputs fine but also contains the filename, so somthing like this 243ASsf25 file1
i just need to get the first part and put it into a variable.
var1="md5sum file1"... (5 Replies)
Hi,
I would like use the output of my cut command as a variable in my following awk command. Here's what I've written.
cut -f1 info.txt | awk -v i=xargs -F'' '{if($6 == $i) print $20}' summary.txt
Where obviously the 'xargs' doesn't do what I want. How can I pass my cut result to my awk... (3 Replies)
Good morning all,
This is the file name in question OD_Orders_2019-02-19.csv
I am trying to create a bash script to read into files with yesterdays date on the file name while retaining the rest of the files name. I would like for $y to equal, the name of the file with a formula output with... (2 Replies)
Discussion started by: Ibrahim A
2 Replies
LEARN ABOUT DEBIAN
dublincore::element
DublinCore::Element(3pm) User Contributed Perl Documentation DublinCore::Element(3pm)NAME
DublinCore::Element - Class for representing a Dublin Core element
SYNOPSIS
my $element = DublinCore::Element->new( \%info );
print "content: ", $element->content(), "
";
print "qualifier: ", $element->qualifier(), "
";
print "language: ", $element->language(), "
";
print "scheme: ", $element->scheme(), "
";
DESCRIPTION
DublinCore::Record methods such as element(), elements(), title(), etc return DublinCore::Element objects as their result. These can be
queried further to extract an elements content, qualifier, language, and schema. For a definition of these attributes please see RFC 2731
and <http://www.dublincore.org>.
METHODS
new()
The constructor. Take a hashref of input arguments.
content()
Gets and sets the content of the element.
## extract the element
my $title = $record->element( 'title' );
print $title->content();
## or you can chain them together
print $record->element( 'title' )->content();
qualifier()
Gets and sets the qualifier used by the element.
language()
Gets and sets the language of the content in element.
scheme()
Gets and sets the scheme used by the element.
name()
Gets and sets the element name (title, creator, date, etc).
is_empty()
Gets and sets the "empty" status of an element. This is useful when using DublinCore::Record's element() method.
To see if the record has an creator elements:
if( $record->element( 'creator' )->is_empty ) {
# no creators
}
set()
This function overrides the default set() behavior in order to remove the is_empty flag.
SEE ALSO
* DublinCore::Record
AUTHOR
* Ed Summers <ehs@pobox.com>
* Brian Cassidy <bricas@cpan.org>
COPYRIGHT AND LICENSE
Copyright 2007 by Ed Summers, Brian Cassidy
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.8.8 2007-11-24 DublinCore::Element(3pm)