HI
I need to read each line (test.txt) and store it in a array (@test)
How to do it in perl.
Suppose i have a file test.txt. I have to read each line of the test.txt file and store it in a array @test. How to do it in perl.
Regards
Harikrishna (3 Replies)
So, I want to read line-by-line a text file with unknown number of files....
So:
a=1
b=1
while ; do
b=`sed -n '$ap' test`
a=`expr $a + 1`
$here do something with b etc
done
the problem is that sed does not seem to recognise the $a, even when trying
sed -n ' $a p'
So, I cannot read... (3 Replies)
Hi All
I have the following code
sub pall_nvrm {
my $cmd = `pall -w "/u/ab/scripts/dev/nvrmerros/nvrmpaller"`;
print $cmd;
}
if i run
pall -w "/u/ab/scripts/dev/nvrmerros/nvrmpaller"
in a shell i get this sort of out put
eagley:
boxted:
cadle:
eabost:
hales: (3 Replies)
So, the beginning of my script will cat & grep a file with the output directed to a new file. The data I have in this file needs to be parsed, read and evaluated.
Basically, I need to identify the latest date/time stamp and then calculate whether or not it is within 15 minutes of the current... (1 Reply)
Hello Everyone,
I have written a perl script that will load the entire data file into an array and then I would check the value of the specific column and then if interested I will write to a good file else I will write it to a bad file.
But here, the problem is that if the data file is a... (15 Replies)
I need some help. I would like to read in a text file.
Take a variable such as ROW-D-01, compare it to what's in one line in the text file such as PROD/VM/ROW-D-01 and only input PROD/VM into a variable without the /ROW-D-01.
Is this possible? any help is appreciated. (2 Replies)
Hi,
i have a scenario were i should compare a few fields from each line then increment a variable based on that.
Example file
989878|8999|Y|0|Y|N|V
989878|8999|Y|0|N|N|V
989878|8999|Y|2344|Y|N|V
i have 3 conditions to check and increment a variable on every line
condition 1 if ( $3... (4 Replies)
Hi,
I want to read a live log file line by line and considering those line which start from time stamp;
Below code I am using, which read line but throws an exception when comparing line that does not contain error code
tail -F /logs/COMMON-ERROR.log | while read myline; do... (2 Replies)
Hi All,
i want to write a shell script read below file line by line and want to exclude the lines which contains empty value for MOUNTPOINT field.
i am using centos 7 Operating system.
want to read below file.
# cat /tmp/d5
NAME="/dev/sda" TYPE="disk" SIZE="60G" OWNER="root"... (4 Replies)
Discussion started by: balu1234
4 Replies
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dpkg::changelog::parse
Dpkg::Changelog::Parse(3) libdpkg-perl Dpkg::Changelog::Parse(3)NAME
Dpkg::Changelog::Parse - generic changelog parser for dpkg-parsechangelog
DESCRIPTION
This module provides a single function changelog_parse() which reproduces all the features of dpkg-parsechangelog.
Functions
my $fields = changelog_parse(%opt)
This function will parse a changelog. In list context, it return as many Dpkg::Control object as the parser did output. In scalar context,
it will return only the first one. If the parser didn't return any data, it will return an empty in list context or undef on scalar
context. If the parser failed, it will die.
The parsing itself is done by an external program (searched in the following list of directories: $opt{libdir},
/usr/local/lib/dpkg/parsechangelog, /usr/lib/dpkg/parsechangelog) That program is named according to the format that it's able to parse. By
default it's either "debian" or the format name lookep up in the 40 last lines of the changelog itself (extracted with this perl regular
expression "schangelog-format:s+([0-9a-z]+)W"). But it can be overridden with $opt{changelogformat}. The program expects the content of
the changelog file on its standard input.
The changelog file that is parsed is debian/changelog by default but it can be overridden with $opt{file}.
All the other keys in %opt are forwarded as parameter to the external parser. If the key starts with "-", it's passed as is. If not, it's
passed as "--<key>". If the value of the corresponding hash entry is defined, then it's passed as the parameter that follows.
1.16.0.3 2012-04-17 Dpkg::Changelog::Parse(3)