I dont see how your script would produce what you want since out isn changed in second loop...
The second error refers to while with j... your expr isnt correct:j=`expr 2*$1` so in fact there seem to be just that error...
while1 3
My logic is:
First Loop:
i=1 #
i=2 ##
i=3 ###
Second Loop:
j=2 * 3 =6
for 3<6 Out as it is ###
for 4<6 Out as it is last character trimmed ##
for 5<6 Out as it is last character trimmed #
So the final O/P:
Code:
#
##
###
###
##
#
Isn't it?
Rgds,
TS
Last edited by Scrutinizer; 06-11-2013 at 03:48 PM..
Reason: code tags
Hi ,
I have included my script below, pls read thro this req. I want my script to run for every hour , the problem is I CANNOT USE CRONTAB which is prohibited inside the company. My script does what it is supposed to do (to determine the memory and then send a email if it crosses a certain... (2 Replies)
a script with prompts user and returns the value of there home directory and full name
#!/bin/bash
echo "please enter your login ID"
read login_id
while $login_id -ne `grep $login_id /etc/passwd | cut -f1 -d:`
is they anything wrong with it (5 Replies)
I'm currently running a script that checks to see if a laptop is on the network, and if it is it backs up, if not it retries it later.
Anyway, our backup scheduling has changed. I need to check if today's date is the Thursday after the first Wednesday of every month. This is made slightly more... (5 Replies)
Hello, beginner bash scripter here.. I was able to write a script and it works just fine. I'm just wondering if someone could chime in or any suggestions to make it cleaner or tighter so to speak. I have a disk to disk backup solution which uses 250GB disks. When one gets full I just po in a new... (7 Replies)
Hi,
I have a series of BASH shell scripts that process data. All of the scripts are controlled by a "master" script, where users specify their processing parameters. The sub-scripts, and the order they are called, depend on the values of these user-specified processing parameters. This method... (1 Reply)
Hello there....i am a final year comp science student.......i am thinking of doing my project on unix platform......which one do u suggest?thanx in advance... (3 Replies)
Hi all,
I've written a Perl script below that check and report for malformed braces. I have a UNIX ksh version and it took a couple of minutes to run on a 10000+ lines. With the Perl version it only took about 20 seconds so that is enough incentive for me to go Perl not to mention that I need... (1 Reply)
Hi,
I'm trying to write a script where i'm trying to grep the PID and the associated file and list them. Then execute the KILL command sequentially on the listed PID's for ".tra" files
====================================================
ps -aux | grep mine
adm 27739 0.2 0.8 1131588... (12 Replies)
Hi All,
This is for WPAR monitoring shell script, earlier opened thread was closed, had to open a new thread, as suggested I have used script as below, But am trying to get the output in below format, need suggestions with it. Below is the lswpar output, required output format.
... (7 Replies)
Heyas
If you recall, not too long ago, i was asking about the GNU Autotools. The feedback on that was almost unisense, and me figured that it turned my (back then) +98% SHELL project into a +73% GROFF project... :(
Felt a bit overhelmed, specialy since i didnt actualy use or need the true... (0 Replies)
Discussion started by: sea
0 Replies
LEARN ABOUT DEBIAN
io::async::looptests
IO::Async::LoopTests(3pm) User Contributed Perl Documentation IO::Async::LoopTests(3pm)NAME
"IO::Async::LoopTests" - acceptance testing for "IO::Async::Loop" subclasses
SYNOPSIS
use IO::Async::LoopTests;
run_tests( 'IO::Async::Loop::Shiney', 'io' );
DESCRIPTION
This module contains a collection of test functions for running acceptance tests on IO::Async::Loop subclasses. It is provided as a
facility for authors of such subclasses to ensure that the code conforms to the Loop API required by "IO::Async".
TIMING
Certain tests require the use of timers or timed delays. Normally these are counted in units of seconds. By setting the environment
variable "TEST_QUICK_TIMERS" to some true value, these timers run 10 times quicker, being measured in units of 0.1 seconds instead. This
value may be useful when running the tests interactively, to avoid them taking too long. The slower timers are preferred on automated
smoke-testing machines, to help guard against false negatives reported simply because of scheduling delays or high system load while
testing.
TEST_QUICK_TIMERS=1 ./Build test
FUNCTIONS
run_tests( $class, @tests )
Runs a test or collection of tests against the loop subclass given. The class being tested is loaded by this function; the containing
script does not need to "require" or "use" it first.
This function runs "Test::More::plan" to output its expected test count; the containing script should not do this.
TEST SUITES
The following test suite names exist, to be passed as a name in the @tests argument to "run_tests":
io
Tests the Loop's ability to watch filehandles for IO readiness
timer
Tests the Loop's ability to handle timer events
signal
Tests the Loop's ability to watch POSIX signals
idle
Tests the Loop's support for idle handlers
child
Tests the Loop's support for watching child processes by PID
control
Tests that the "run", "stop", "loop_once" and "loop_forever" methods behave correctly
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2012-10-24 IO::Async::LoopTests(3pm)