Hello,
I have a cat.dat file, i would like shell to read each 3 lines and set this 3 lines to 3 different variables.
my cat.dat is:
11
12
+380486461001
12
13
+380486461002
13
14
+380486461003
i want shell to make a loop and assign 1st line to student_id, 2nd line to... (4 Replies)
i have a file in this format
curyymm PRVYYMM CDDMmmYY bddMmmyy eddMmmyy
--------- ------- ------------ ---------- -----------
0906 0905 09Jun09 01Jun09 30Jun09
----------- --------- ------------ ------------ -----------
i need to read the... (5 Replies)
I have a csv file with the values seperated by commas.I want to extract these values one by one and assign to a variable using shell script.Any ideas or code? (11 Replies)
Hi All
I have a file for ex .log file which contain several lines within it.
I have to read that file contents & assing that to a variable. (2 Replies)
Hi all,
I want write a csh script which must be able:
1.read a file
2.assign value in file as variable
and can i use read in csh script?
thx (2 Replies)
Hi,
I have a text file with multiple lines, each having data in the below format
<DOB>,<ADDRESS>
I have to write a script which reads each line in the text file in loop, assign the values to these variables and do some further processing in it.
Using the following code prints the... (1 Reply)
Hi,
I have a text file with multiple lines, each having data in the below format <DOB>,<ADDRESS>
I have to write a script which reads each line in the text file in loop, assign the values to these variables and do some further processing in it.
Using the following code prints the values... (12 Replies)
In the hello.htm have the sentenses:
Hello $name
How are you?
The perl script:
$name = "David";
open(HEADER,"hello.htm");
while(<HEADER>) { $html .= $_; }
close(HEADER);
print "$html";I making something about template. But it can't process the $name variable. (4 Replies)
Hello,
I am using below code for reading from a file and assigning the values to a variable , but it is loosing the value after the loop , please suggest to retain the value of the variable after the loop ,
while IFS=: read -r line
do
set $dsc=$line
echo 'printing line variable ' $line... (1 Reply)
Discussion started by: ParthThakkar
1 Replies
LEARN ABOUT DEBIAN
pod2text
POD2TEXT(1) Perl Programmers Reference Guide POD2TEXT(1)NAME
pod2text - Convert POD data to formatted ASCII text
SYNOPSIS
pod2text [-aclostu] [--code] [-i indent] [-q quotes]
[--stderr] [-w width] [input [output ...]]
pod2text -h
DESCRIPTION
pod2text is a front-end for Pod::Text and its subclasses. It uses them to generate formatted ASCII text from POD source. It can
optionally use either termcap sequences or ANSI color escape sequences to format the text.
input is the file to read for POD source (the POD can be embedded in code). If input isn't given, it defaults to "STDIN". output, if
given, is the file to which to write the formatted output. If output isn't given, the formatted output is written to "STDOUT". Several
POD files can be processed in the same pod2text invocation (saving module load and compile times) by providing multiple pairs of input and
output files on the command line.
OPTIONS -a, --alt
Use an alternate output format that, among other things, uses a different heading style and marks "=item" entries with a colon in the
left margin.
--code
Include any non-POD text from the input file in the output as well. Useful for viewing code documented with POD blocks with the POD
rendered and the code left intact.
-c, --color
Format the output with ANSI color escape sequences. Using this option requires that Term::ANSIColor be installed on your system.
-i indent, --indent=indent
Set the number of spaces to indent regular text, and the default indentation for "=over" blocks. Defaults to 4 spaces if this option
isn't given.
-h, --help
Print out usage information and exit.
-l, --loose
Print a blank line after a "=head1" heading. Normally, no blank line is printed after "=head1", although one is still printed after
"=head2", because this is the expected formatting for manual pages; if you're formatting arbitrary text documents, using this option is
recommended.
-m width, --left-margin=width, --margin=width
The width of the left margin in spaces. Defaults to 0. This is the margin for all text, including headings, not the amount by which
regular text is indented; for the latter, see -i option.
-o, --overstrike
Format the output with overstrike printing. Bold text is rendered as character, backspace, character. Italics and file names are
rendered as underscore, backspace, character. Many pagers, such as less, know how to convert this to bold or underlined text.
-q quotes, --quotes=quotes
Sets the quote marks used to surround C<> text to quotes. If quotes is a single character, it is used as both the left and right
quote; if quotes is two characters, the first character is used as the left quote and the second as the right quoted; and if quotes is
four characters, the first two are used as the left quote and the second two as the right quote.
quotes may also be set to the special value "none", in which case no quote marks are added around C<> text.
-s, --sentence
Assume each sentence ends with two spaces and try to preserve that spacing. Without this option, all consecutive whitespace in non-
verbatim paragraphs is compressed into a single space.
--stderr
By default, pod2text puts any errors detected in the POD input in a POD ERRORS section in the output manual page. If --stderr is
given, errors are sent to standard error instead and the POD ERRORS section is suppressed.
-t, --termcap
Try to determine the width of the screen and the bold and underline sequences for the terminal from termcap, and use that information
in formatting the output. Output will be wrapped at two columns less than the width of your terminal device. Using this option
requires that your system have a termcap file somewhere where Term::Cap can find it and requires that your system support termios.
With this option, the output of pod2text will contain terminal control sequences for your current terminal type.
-u, --utf8
By default, pod2text tries to use the same output encoding as its input encoding (to be backward-compatible with older versions). This
option says to instead force the output encoding to UTF-8.
Be aware that, when using this option, the input encoding of your POD source must be properly declared unless it is US-ASCII or
Latin-1. POD input without an "=encoding" command will be assumed to be in Latin-1, and if it's actually in UTF-8, the output will be
double-encoded. See perlpod(1) for more information on the "=encoding" command.
-w, --width=width, -width
The column at which to wrap text on the right-hand side. Defaults to 76, unless -t is given, in which case it's two columns less than
the width of your terminal device.
DIAGNOSTICS
If pod2text fails with errors, see Pod::Text and Pod::Simple for information about what those errors might mean. Internally, it can also
produce the following diagnostics:
-c (--color) requires Term::ANSIColor be installed
(F) -c or --color were given, but Term::ANSIColor could not be loaded.
Unknown option: %s
(F) An unknown command line option was given.
In addition, other Getopt::Long error messages may result from invalid command-line options.
ENVIRONMENT
COLUMNS
If -t is given, pod2text will take the current width of your screen from this environment variable, if available. It overrides
terminal width information in TERMCAP.
TERMCAP
If -t is given, pod2text will use the contents of this environment variable if available to determine the correct formatting sequences
for your current terminal device.
SEE ALSO
Pod::Text, Pod::Text::Color, Pod::Text::Overstrike, Pod::Text::Termcap, Pod::Simple, perlpod(1)
The current version of this script is always available from its web site at <http://www.eyrie.org/~eagle/software/podlators/>. It is also
part of the Perl core distribution as of 5.6.0.
AUTHOR
Russ Allbery <rra@stanford.edu>.
COPYRIGHT AND LICENSE
Copyright 1999, 2000, 2001, 2004, 2006, 2008, 2010 Russ Allbery <rra@stanford.edu>.
This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2014-09-30 POD2TEXT(1)
02-11-2010
