Is there a perl module that will let me turn numbers into human readable measures of time? For example, 1280513294 would be "26 days ago". If so, what's its name?
View 2 RepliesI want to itemize addition for each type of transactions. The example below is for 3 days,10/13/2010, 10/14/2010, & 10/15/2010.
PROD =89.25+89.25+104.47= 282.97
TAX =9.37+9.37+10.37 = 29.71
ETAX = 1+1+1 = 3
[code]...
I am doing a perl script validation for Phone numbers. The normal phone number format is 01-32145. I need to do two validations for the phone number
1) A valid phone number can have at least two digits as prefix and at least five digits as postfix. e.g. 01-01011
2) A valid phnoe number can't contain only the digit "0" in either area code or phone number e.g. 00-11111 or 01-00000 is not allowed.
I am able to do the first validation, but not the second. I am pasting my code part here. How to add the second validation inside my current code.
open(TMPOUTPUT, "<$tmp_output_file") or die "Can't open output";
open(OUTPUT, ">$output_file") or die "Can't open output";
while ($line = <TMPOUTPUT>) { $line =~ s/ +
//; ($cur_phone, $xxxxxx, $xxxxxx) = split(";", $line);
($cur_phone_prefix, $cur_phone_postfix) = split("-", $cur_phone);
$length_prefix = length ($cur_phone_prefix);
$length_postfix = length ($cur_phone_postfix);
if ($length_prefix < 2 || $length_postfix < 5 ) {
print "Invalid phone number: $cur_phone ";
} else { print "Valid phone number: $cur_phone ";
} } close TMPOUTPUT; close OUTPUT;
get epoch time in high precision manner. You can take ref of wireshark gui, the packet arrival time. Its displayed in "1307691642.720358" manner.I mean in float. I need to get exactly the same thing. I know there is gettimeofday()/time() functions but they are returning INT time and not in float. What should I do ? (I am using fedora/kernel-2.6.18)
View 4 Replies View RelatedI'd like your input on this. A toshiba laptop screen goes blank after few seconds(from turning on).
At first i thought it was fan that was out and once it got hot enough it cut the laptop off like my old Acer did.
But after close examination i noticed that it continues working. HD still spining and fan blows..
Example: Turn on>Hit F2 to go in to Bios> Bios screen appears>Before i have a chance to do anything it geos blank but continues working> I hit Cntrl ALt Del> it resets and screen comes right back up>second later it goes blank again.
ALSO the toshiba logo and whole screen seems to have a red tint to it.
I also get a media test error but that is likely from hard drive not being there during some of the tests.
DO you think it can be an LCD Backlight issue? or possibly video card?
I'm developing a C++ application which is run on linux. I need to calculate epoch time for a given date and vice versa. (no of seconds elapsed since 1979-01-01) I used the following two methods.I need to convert the given date to epoch time and again convert that epoch time to the corresponding date.But the following methods doesn't give me the correct answer. Method to calculate the epoch time:
Code:
time_t HistoryCache::ConvertTimeToEpoc(const char* _zTime,const char* _zFormat)
{
struct tm tmTime;
strptime(_zTime,_zFormat, &tmTime);
[code]....
My problem is this. Lets think that the value I get as epoch time for the 2010-01-05:000000 is 1262649600. (lTime value) Then I use the same value (1262649600) as a input to the GetTimeStamp method, I didnt get the dateString as 2010-01-05:000000. The date is changed by one day.
I'm using the XFCE desktop and the orage clock applet.
Is there any way I can display the number of days elapsed since 1st of January of the current year?
Can't seem to fine an strftime function for it.
I have log files that everyday are downloaded from my webserver in the format: Code: samplesite.com.xxxxxxxxxxx.gz xxxxxxxxxx is a 10 digit epoch time. I am trying to figure out a way in batch to:
1. find all of exisiting files containing the pattern (after the first run it will only be one a day)
2. Isolate the epoch string
3. convert the epoch string to human readable date/time
4. rename the original file as samplesite.com.mmddYYYY.gz
Can someone show me a simple method to find out number of days between 2 dates?
Example: How would I find the number of days between 25-12-2003 to 25-12-2010? Could someone write a line of code that takes in the two dates and outputs the number of days? Or is there a program that can do this?
I know of websites that do this but I'd also like an offline method.
What offline method is there of finding out days since a certain date. Example: How would someone find the number of days from 1-Jan-2003 to 7-Dec-2010? Could someone write a script that takes in the 2 dates and output the number of days?
View 5 Replies View Relatedtime() API gives the number of seconds since 1970 Jan 1st 00:00:00 without considering leap seconds. How to get the number of leap seconds which needs to be considered in the value returned by time()..(gmtime will convert time_t to struct tm* and considers leap seconds. I am trying to write an API which will do the same function as gmtime)
View 5 Replies View RelatedI want to make a very simple bash script to run a command for a user-specified number of seconds and then kill it. The purpose is to limit the amount of time the program runs.Example in pusedocode:
Code:
#!/bin/bash
#$1 is the user input number of seconds
[code]...
1-Can I have the shell command which allows me to have the number of reques ts/seconds under the Apache server?
2-And the number of sons threads in service/wait?
on creating a new perl script which replace IP address from the text file. eg. If in a file, we found any word like 11.222.333.44 then it has to be replaced to XX.XXX.333.44
View 8 Replies View RelatedI am new to unix, I am looking for a script to delete files older than 7 days but i also want to exclude certain directories (like arch,log .....) and also some files with extensions ike .ksh, .ch, ..............) in directories and sub directories
View 4 Replies View Relatedis there a way for me to grep the process that running more than 30 days only using linux command or script?
example:i do ps -ef to list out the process, then i want to filter only the process that always running more than 30 days..
Is there any way a non-root user can programmatically determine which days the computer ran during, say, the last month?
The information is in /var/log/messages.* but those files are root:root 640.
Non of the world-readable /var/log files on the Slackware 13.0 development system can be used:boot Not present if boot logging not enabled (default). dmesg No timestamps. lastlog Not enough info. wtmp Rewritten on each boot so not enough info. EDIT: not correct: by default wtmp is rotated weekly and kept for one month as configured in /etc/logrotate.conf xdm.log Not present if xdm not used. Xorg.0.log Not present if X not run.
consider these lines of code and their outputs:
[CODE]
int C = 0;
fprintf(stdout, "
(C, ++C) Bef = %d, Aft = %d
", C, ++C);
fprintf(stdout, "(C++, C) Bef = %d, Aft = %d
", C++, C);
[Code].....
The only one that looks right to me is the second one. I get similar results using both gcc and g++.
I got this part from my script working that it will delete a folder is from 8 days agoEightDaysAgo=`(date --date="8 days ago" +%d-%m-%Y)`rm -rf $EightDaysAgoTarHowever I need to remove files that are older than 8days for example if the script is'nt run for a day it will remove both the 9th and 8th day one not just the 8th day one. If I'm making any sense lol
View 3 Replies View RelatedI am building a queue system (in C on CentOS 5) where each directory queue has a number of process instances 'watching' it. I have a root-permission queue supervisor process which does all the forking, and the instance processes give up root as their first action. For max security each queue is accessible to a different set of users and groups.
I need to keep the RAM requirements as low as possible, so I am relying heavily on copy-on-write (since all memory writes are to shmget() shared memory)
Each process presently dlopen's the libraries it requires after fork, but I'm wondering if I would gain by performing the dlopen before forking a number of instances which all require the same libraries.
Any pointers to mid-level tutorials on dlopen and fork internals would be most appreciated: this is about my third post anywhere since I converted to Linux, but I just can't find the answer to this anywhere online.
Is it possible to create a loadable module for a C app that could be loaded into the app in runtime from a CLI or web interface?I would like the code to handle a particular type of structure to be "swappable" for lack of a better term. This would allow different modules to be used based on the users wants without having to mess with code. A different module could be downloaded into the application directory then loaded. Basicaly the code would be handed a pointer process it then return it.
View 2 Replies View RelatedI was looking for a method of allocating memories on Linux which similar VirtualAlloc on Windows.Requirements are:
1. Size of memories block to allocate is 2^16.
2. Address of memories block is larger than 0x0000ffff
3. Address of memories block must have last 16 bits are zero.
On Windows because lower limit of application address (lpMinimumApplicationAddress) we have (2) obvious right. From (1), (2) and system rules we also achieved (3).
I'd like to have two gnome clock applets, one with the regular default time and date in the upper right hand corner (the default) and another set to epoch time. However, I can't figure out how to set the second gnome clock applet to display the epoch time. I'm running FC12.
View 4 Replies View RelatedWhere is the perl module for programming with sockets?
View 4 Replies View RelatedI want to remove duplicate or multiple similar lines from multiple files. I.e. if I have four files file1.txt file2.txt file3.txt and file4.txt and would like to find and remove similar lines from all these files keeping only one line from these similar lines. I only that uniq can be used to remove similar lines from a sorted file.
View 9 Replies View Relatedmain()
{
unsigned long long tsc_start, tsc_end;
tsc_start = get_tsc();
// execute some code
[code]....
I have a script in the works that reads an MP3 file and gets the track length. Trouble is, it gives me the total seconds, like this:
Sample Track.mp3 = 225.55 seconds
What I'd like to have is that 225.55 converted into minutes:seconds format (in this case, 3:45). How can I do this?
I've got a program that takes keyboard input with BufferedReader and readline(), but readline() is blocking so I can't increment any sort of counter to quit the application after a period of inactivity, because the program is just waiting for an input from readline(). Do I need to create multiple threads, where one thread counts down an inactivity timer, or is there some method of using non-blocking keyboard inputs?
View 1 Replies View RelatedInteresting uh? For example, 2 days ago's date is 2011 Feb 8th. This is not a homework...
View 3 Replies View RelatedI just downloaded Tk-804.028 and try to install it (according to the README.linux) but I get:
> perl Makefile.PL
/opt/ActivePerl-5.10/bin/perl-static is installed in /opt/ActivePerl-5.10/lib okay
PPM for perl5.010001
Test Compiling config/perlrx.c
Test Compiling config/pmop.c
Test Compiling config/pregcomp2.c
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