I have the below string and regex. However I cant understand why it works the way it does. IP has been changed for safety ;)
String = NowSMS Error Report. Error initializing SMSC Interface 'SMPP - 10.15.8.10:17600'. Interface is not available.
Regex = (.+\.)\s(.+)
I get two... (1 Reply)
I am having trouble parsing rpm filenames in a shell script.. I found a snippet of perl code that will perform the task but I really don't have time to rewrite the entire script in perl. I cannot for the life of me convert this code into something sed-friendly:
if ($rpm =~ /(*)-(*)-(*)\.(.*)/)... (1 Reply)
I starting teaching myself python and am stuck on trying to understand why I am not getting the output that I want. Long story short, I am using PDB for debugging and here my function in which I am having my issue:
import re
...
...
...
def find_all_flvs(url):
soup =... (1 Reply)
As a newbie to Python, I am trying to write a script in which is will add all the log files (*.log) from within a directory to a list, open the files and search for an ip using a regex and single it out (appending the ip's to the list). So far, I have:
import re, os
def list_files()
content = ... (4 Replies)
Hi,
I have pipe separated file which contains some data having comma(,) in it. I want to remove the comma(,) only from particular column without changing data in other columns.
Below is the sample data file, I want to remove the comma(,) only from 5th column.
$ cat file1
ABC | DEF, HIJ|... (6 Replies)
Here is a snippet of my code:
blahblahblah...
blah
for link in goodies.soup.find_all('a'):
blah.append(link.get('href'))
blah=list(set(blah))
which gives my list of urls. So now I use a regex to search for the relevant urls which I want in a list:
for r... (0 Replies)
I'm trying to get some exclusions into our sendmail regular expression for the K command. The following configuration & regex works:
LOCAL_CONFIG
#
Kcheckaddress regex -a@MATCH
+<@+?\.++?\.(us|info|to|br|bid|cn|ru)
LOCAL_RULESETS
SLocal_check_mail
# check address against various regex... (0 Replies)
Hello
I have a big excel file for Ticket Data Analysis. The idea is to make meaningful insight from Resolution Field. Now as people write whatever they feel like while resolving the ticket it makes quite a task.
1. They may or may not tag it with something like below within the resolution... (1 Reply)
Hi all...
As you know I like making code backwards compatible for as many platforms as possible.
This Python script was in fact dedicated for the AMIGA A1200 using Pythons 1.4.0, 1.5.2, 1.6.0, 2.0.1, and 2.4.6 as that is all we have for varying levels of upgrades from a HDD and 4MB FastRam... (1 Reply)
Discussion started by: wisecracker
1 Replies
LEARN ABOUT BSD
pclose
POPEN(3) Library Functions Manual POPEN(3)NAME
popen, pclose - initiate I/O to/from a process
SYNOPSIS
#include <stdio.h>
FILE *popen(command, type)
char *command, *type;
pclose(stream)
FILE *stream;
DESCRIPTION
The arguments to popen are pointers to null-terminated strings containing respectively a shell command line and an I/O mode, either "r" for
reading or "w" for writing. It creates a pipe between the calling process and the command to be executed. The value returned is a stream
pointer that can be used (as appropriate) to write to the standard input of the command or read from its standard output.
A stream opened by popen should be closed by pclose, which waits for the associated process to terminate and returns the exit status of the
command.
Because open files are shared, a type "r" command may be used as an input filter, and a type "w" as an output filter.
SEE ALSO pipe(2), fopen(3S), fclose(3S), system(3), wait(2), sh(1)DIAGNOSTICS
Popen returns a null pointer if files or processes cannot be created, or the shell cannot be accessed.
Pclose returns -1 if stream is not associated with a `popened' command.
BUGS
Buffered reading before opening an input filter may leave the standard input of that filter mispositioned. Similar problems with an output
filter may be forestalled by careful buffer flushing, for instance, with fflush, see fclose(3S).
Popen always calls sh, never calls csh.
7th Edition May 15, 1985 POPEN(3)