Last login: Thu Oct 24 23:06:01 on ttys000
AMIGA:barrywalker~> python3.3
Python 3.3.2 (v3.3.2:d047928ae3f6, May 13 2013, 13:52:24)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import os
>>> retcode=os.system("claer")
sh: claer: command not found
>>> type(retcode)
<class 'int'>
>>> print(retcode)
32512
>>> retcode=os.system("ls /tmp")
0001d5269d380 launch-Tz0C4e launchd-1575.z2293S
launch-KKNp3U launch-hwShRg text
launch-MSWbKw launchd-124.mdpfPn
>>> type(retcode)
<class 'int'>
>>> print(retcode)
0
>>> _
This User Gave Thanks to wisecracker For This Post:
How can I compare two decimal values within a function using Bash? Function fun2 isn't comparing the decimal values. Is there a way to do this using Bash or Korn?
#!/bin/bash
set -x
x=1
z=110
function fun1() { i=`bc << EOF 2>> /dev/null
scale=3
... (1 Reply)
Hi
I want to know if the email address in the mailx exists or not
Eg:
Mailx -s "Subj" hello@ab.com
How do I know if the email address is a valid one??? (4 Replies)
New to scripting in general, so patience plz. If I ask a stupid question or don't get it, I thank you for your kindness in advance.
That said, did a for i loops checks to see if a PB* file is there but I need to know two things before I copy the file.
I need to know if the file's create date... (2 Replies)
I want to be able to access an environment variable to control how a program is compiled.
So:
export MY_VERSN=9
Then ideally, within my C++ code, I would have
#if MY_VERSN = 9
iret = FRED9()
#else
iret = FRED()
#endif
The way I thought I could do it is that in the script that... (2 Replies)
Hi guys.I'm just beginner of python.
I'm just trying to do some analysis on simple input file.
it has 6 columns and i want to consider k,l and m,n if i and j are +
after that checking which value is greater or lower in k,l and m,n
I have included logic header just to explain what I was... (4 Replies)
Hi Guys!
Anybody know how can I use a nawk or awk on a script and printing the NAME, SECTION (must be 410 or 411 or 414) and TOTAL COST of CLASS 1 and 3 combined must be greater than 50. See below desired output file.
input.txt:
NAME,CLASS,COST,SECTION
JOHN,1,10,410
JOHN,2,20,410... (2 Replies)
Hi ,
I have a script which has multiple awk and sed commands like below.
First one :-
find /root/src/ -name "*csv" -size 0 -exec rm {} \;
Second one: -
ls *SRE*.txt > SRT_TRAN.dat
rm *asr*.txt
Third one :-
find /root/src/ -name '*.csv' | while read FILENAME ;
do
awk... (2 Replies)
How do i check success status of a sed command execution i have the below script not sure if it is right approach to check status of execution using a function.
Also it looks like in the below sed command even if the search string doesn't exist in the file it is returning status as success as i... (6 Replies)
Hi Team ,
I have one Master.sh file which call X,Y,Z scripts ,
but here X may call again some sub scripts X_sub1.sh , X_sub2.sh
Y calls Y_sub1.sh,Y_sub2.sh and similarly Z script also .
Now requirement is Both X and Y should execute parallel bcz X and Y are independent... (9 Replies)
Hello All,
I have some files like file, file.chk, file.sem and file.temp in huge. I would like to delete some files based on following criteria.
1. Unconditionally delete .sem and .temp files
2. If we found the actual file, don't remove .chk file, otherwise remove .chk file as well
for... (5 Replies)
Discussion started by: VasuKukkapalli
5 Replies
LEARN ABOUT DEBIAN
plack::middleware::conditional
Plack::Middleware::Conditional(3pm) User Contributed Perl Documentation Plack::Middleware::Conditional(3pm)NAME
Plack::Middleware::Conditional - Conditional wrapper for Plack middleware
SYNOPSIS
use Plack::Builder;
builder {
enable_if { $_[0]->{REMOTE_ADDR} eq '127.0.0.1' } 'StackTrace', force => 1;
$app;
};
# or using the OO interface:
$app = Plack::Middleware::Conditional->wrap(
$app,
condition => sub { $_[0]->{REMOTE_ADDR} eq '127.0.0.1' },
builder => sub { Plack::Middleware::StackTrace->wrap($_[0], force => 1) },
);
DESCRIPTION
Plack::Middleware::Conditional is a piece of meta-middleware, to run a specific middleware component under runtime conditions. The goal of
this middleware is to avoid baking runtime configuration options in individual middleware components, and rather share them as another
middleware component.
EXAMPLES
Note that some of the middleware component names are just made up for the explanation and might not exist.
# Minify JavaScript if the browser is Firefox
enable_if { $_[0]->{HTTP_USER_AGENT} =~ /Firefox/ } 'JavaScriptMinifier';
# Enable Stacktrace when being accessed from the local network
enable_if { $_[0]->{REMOTE_ADDR} =~ /^10.0.1.*/ } 'StackTrace';
# Work with other conditional setter middleware:
# Transcode Jpeg on the fly for mobile clients
builder {
enable 'MobileDetector';
enable_if { $_[0]->{'plack.mobile_detected'} }
'TranscodeJpeg', max_size => 30_000;
$app;
};
Note that in the last example MobileDetector should come first because the conditional check runs in pre-run conditions, which is from
outer to inner: that is, from the top to the bottom in the Builder DSL code.
AUTHOR
Tatsuhiko Miyagawa
Steve Cook
SEE ALSO
Plack::Builder
perl v5.14.2 2012-04-14 Plack::Middleware::Conditional(3pm)