i am trying to link the text files that i generated from my shell script to an html page, to that i can view them using a browser, like internet explorer.
i want to open the text files in html page when i enter a command to view the text file from the shell command.
please could anyone help... (1 Reply)
I have a html file called myfile. If I simply put "cat myfile.html" in UNIX, it shows all the html tags like <a href=r/26><img src="http://www>. But I want to extract only text part.
Same problem happens in "type" command in MS-DOS.
I know you can do it by opening it in Internet Explorer,... (4 Replies)
Hi,
I need to convert a text file formatted like this ("tshark -z conv,ip" output) to HTML:
=====================================================================================================
IPv4 Conversations
Filter:<No Filter>
| <- ... (4 Replies)
Hi,
Say there is a web page that contains just text only - that is, even the source code is just the text itself, nothing more. An example would be "http://mynasadata.larc.nasa.gov/docs/ocean_percent.txt"
Is there a UNIX command that would allow me to download this text and store it in a... (1 Reply)
Not sure the most effient way to do this.
I have figiured out how to extract columns with shell script, but not sure how to convert
This is what I have...
NEWDNS 04-Jun-2011 06:00:59.762 10.220.136.217 crl.verisign.com
This is what I need.... Change date, remove mil seconds,... (1 Reply)
I have a text file with irregular spacing between values which makes it really difficult to manipulate. Is there an easy way to convert it into a space delimited text file so that all the spaces, double spaces, triple spaces, tabs between numbers are converted into spaces. The file looks like this:... (5 Replies)
Hi All,
I do have a file with many lines (rows) and it is space delimited. For example: I have a file named SR345_pl.txt. If I open it in an editor, it looks like this:
adfr A2 0.9345
dtgr/2 A2 0.876
fgh/3 A2 023.76
fghe/4 A2 2345
bnhy/1 A3 3456
bhy A3 0.9876
phy A5 0.987
kdrt A5... (9 Replies)
Hi ,
I need a help in following scenario.I tried searching in google but couldn't able to find the exact answer. Sorry if i am re-posting already answered query.
While i am trying to convert into log file into csv i couldn't able to get the format which i am looking for.
I converted file... (4 Replies)
Gents
Using the script attached (raw2csv). i use to create the file .csv.. The input file is called 201.raw.
Kindly can you check if there is easy way to do it. The script works fine but takes a lot time to process
Thanks for your help (8 Replies)
Discussion started by: jiam912
8 Replies
LEARN ABOUT POSIX
isalnum
ISALNUM(3P) POSIX Programmer's Manual ISALNUM(3P)PROLOG
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the correspond-
ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.
NAME
isalnum, isalnum_l -- test for an alphanumeric character
SYNOPSIS
#include <ctype.h>
int isalnum(int c);
int isalnum_l(int c, locale_t locale);
DESCRIPTION
For isalnum(): The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements
described here and the ISO C standard is unintentional. This volume of POSIX.1-2008 defers to the ISO C standard.
The isalnum() and isalnum_l() functions shall test whether c is a character of class alpha or digit in the current locale, or in the locale
represented by locale, respectively; see the Base Definitions volume of POSIX.1-2008, Chapter 7, Locale.
The c argument is an int, the value of which the application shall ensure is representable as an unsigned char or equal to the value of the
macro EOF. If the argument has any other value, the behavior is undefined.
The behavior is undefined if the locale argument to isalnum_l() is the special locale object LC_GLOBAL_LOCALE or is not a valid locale
object handle.
RETURN VALUE
The isalnum() and isalnum_l() functions shall return non-zero if c is an alphanumeric character; otherwise, they shall return 0.
ERRORS
No errors are defined.
The following sections are informative.
EXAMPLES
None.
APPLICATION USAGE
To ensure applications portability, especially across natural languages, only these functions and the functions in the reference pages
listed in the SEE ALSO section should be used for character classification.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
isalpha(), isblank(), iscntrl(), isdigit(), isgraph(), islower(), isprint(), ispunct(), isspace(), isupper(), isxdigit(), setlocale(), use-
locale()
The Base Definitions volume of POSIX.1-2008, Chapter 7, Locale, <ctype.h>, <stdio.h>
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2013 Edition, Standard for Information Technol-
ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 7, Copyright (C) 2013 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. (This is POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the
event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Stan-
dard is the referee document. The original Standard can be obtained online at http://www.unix.org/online.html .
Any typographical or formatting errors that appear in this page are most likely to have been introduced during the conversion of the source
files to man page format. To report such errors, see https://www.kernel.org/doc/man-pages/reporting_bugs.html .
IEEE /The Open Group 2013 ISALNUM(3P)