Sample input:
Loading File System
Networking in nature
Closing the System
now i need to extract the patterns between the words File and Closing:
i.e. sample output:
System
Networking in Nature
Thanks in advance !!!!!!!!!!!!!!!!! (6 Replies)
Hi Gurus,
I have a file say for ex. file1 which has 3500 lines in it which are different account numbers and another file (file2) which has 230000 lines in it. I want to read all the lines in file1 and delete all those lines from file2 which has that same pattern as in file1. I am not quite... (4 Replies)
Hi All,
I tried extracting this pattern using grep but it did not work.
What I have is a file which has contents like this:
file:///channel/add-adhd.html
file:///channel/allergies.html
file:///channel/arthritis.html
http://mail.yahoo.com/
http://messenger.yahoo.com/... (2 Replies)
Hello Perl-experts,
I am new to perl and need help to solve a problem.
I have a table in below format.
<Text A>
<Pattern1>
A Value
B Value
C Value
D Value
<Pattern2>
<Text B>
This table is in file1. I want to extract lines between Pattern1 and Pattern2 and write it into file2.... (11 Replies)
Hi All,
I need a script to extract a lines between two patterns.I have done this using grep,cut,tail and head.But its very slow, because my input file contain more than a lakh.
COMMAND:XXXXXXXXXXXXXXXXXXXX
yyyyy
zzzzzz
REQUESTSTRING:aaaaaaaaaaaaaaa;11111
222222
333333... (4 Replies)
Hi,
I have a file with many lines and need to extract lines between 2 patterns (AAA and BBB) and merge all the in-between lines into single line separated by space.
$ cat file1
blah blah blah
blah AAA
1
2
3
blah BBB
blah blah blah
blah blah blah
blah blah blah
AAA
5
6
blah blah... (4 Replies)
Hello.
I am not having luck with sed or awk today.
$ echo "$BrackListFinal"
DSCF3649-DSCF3651_Brkt
DSCF3649.JPG 2014-07-21 13:34:44 On 1
DSCF3649.RAF 2014-07-21 13:34:44 On 1
DSCF3650.JPG 2014-07-21 13:34:45 On 2
DSCF3650.RAF 2014-07-21 13:34:45 On 2... (3 Replies)
Hi
I have two lists of patterns named A and B consisting of around 200 entries in each and I want to extract all the sentences from a big text file which match atleast one pattern from both A and B.
For example, pattern list A consists of :
ama
ani
ahum
mari
...
...
and pattern... (1 Reply)
Hi, I need to print lines which are matching with start pattern "SELECT" and END PATTERN ";" and only select the last "select" statement including the ";" .
I have attached sample input file and the desired input should be as:
INPUT FORMAT:
SELECT
ABCD,
DEFGH,
DFGHJ,
JKLMN,
AXCVB,... (5 Replies)
Discussion started by: nani2019
5 Replies
LEARN ABOUT DEBIAN
confget
CONFGET(1) BSD General Commands Manual CONFGET(1)NAME
confget -- read a variable from a configuration file
SYNOPSIS
confget [-cSx] [-N | -n] [-f filename] [-m pattern] [-P postfix] [-p prefix] [-s section] [-t type] varname...
confget [-] [-N | -n] [-f filename] [-m pattern] [-P postfix] [-p prefix] [-s section] [-t type] -L pattern...
confget [-] [-N | -n] [-f filename] [-m pattern] [-P postfix] [-p prefix] [-s section] [-t type] -l
confget [-hTV]
DESCRIPTION
The confget utility examines a INI-style configuration file and retrieves the value of the specified variables from the specified section.
Its intended use is to let shell scripts use the same INI-style configuration files as other programs, to avoid duplication of data.
The confget utility may retrieve the values of one or more variables, list all the variables in a specified section, list only those whose
names or values match a specified pattern (shell glob or regular expression), or check if a variable is present in the file at all. It has a
``shell-quoting'' output mode that quotes the variable values in a way suitable for passing them directly to a Bourne-style shell.
Options:
-c Check-only mode; exit with a code of 0 if any of the variables are present in the configuration file, and 1 if there are none.
-f filename
Specify the configuration file to read from, or ``-'' (a single dash) for standard input.
-h Display program usage information and exit.
-L Variable list mode; display the names and values of all variables in the specified section with names matching one or more specified
patterns.
-l List mode; display the names and values of all variables in the specified section.
-m pattern
Only display variables with if their values match the specified pattern.
-N Always display the variable name along with the value.
-n Never display the variable name, only the value.
-P postfix
Display this string after the variable name as a postfix.
-p prefix
Display this string before the variable name as a prefix.
-S Quote the variable values so that the ``var=value'' lines may be passed directly to the Bourne shell.
-s section
Specify the configuration section to read.
If this option is not specified, confget will use the first section found in the configuration file. However, if the configuration
file contains variable definitions before a section header, confget will only examine them instead.
-T List the available configuration file types that may be selected by the -t option.
-t type
Specify the configuration file type.
-V Display program version information and exit.
-x Treat the patterns as regular expressions instead of shell glob patterns.
ENVIRONMENT
Not taken into consideration.
EXIT STATUS
If the -c option is specified, the confget utility will exit with a status of 0 if any of the specified variables exist in the config file
and 1 if none of them are present.
In normal operation, no matter whether any variables were found in the configuration file or not, the confget utility exits with a status of
0 upon normal completion. If any errors should occur while accessing or parsing the configuration file, the confget utility will display a
diagnostic message on the standard error stream and exit with a status of 1.
EXAMPLES
Retrieve the variable machine_id from the system section of a configuration file:
confget -f h.conf -s system machine_id
Retrieve the page_id variable from an HTTP GET request, but only if it is a valid number:
confget -f- -t http_get -x -m '^+$' page_id
Retrieve the variable hostname from the db section, but only if it ends in ``.ringlet.net'':
confget -f h.conf -s db -m '*.ringlet.net' hostname
Display the names and values of all variables in the system section with names beginning with ``mach'' or ending in ``name'', appending a
``cfg_'' at the start of each variable name:
confget -f h.conf -s system -p 'cfg_' -L 'mach*' '*name'
Display the names and values of all variables in the system section:
confget -f h.conf -s system -l
Safely read the contents of the db section:
eval `confget -f h.conf -s db -p db_ -S -l`
SEE ALSO
For another way to parse INI files, see the Config::IniFiles(3) Perl module.
STANDARDS
No standards documentation was harmed in the process of creating confget.
BUGS
Please report any bugs in confget to the author.
AUTHOR
The confget utility was conceived and written by Peter Pentchev <roam@ringlet.net> in 2008.
BSD October 25, 2008 BSD