hi I have following if condition
line_by_line="0000000000000tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt"
if
then
echo "Exclusion criteria"
else
echo "Not exclusion criteria"
fi
above condition works perfectley but if i add one more logical condition... (3 Replies)
Hi there, probably a really simple question to answer but i cant seem to find it
can I use a logical AND (&&) within a CASE statement ie (ps this is useless syntax but youll get the idea
case "$var1","$var2" in
'Billy' && 'Bobby')
... (1 Reply)
I have some geometric data (X Y) that is in the wrong scale. My raw data is in mills but it needs to be in tenths of a mil
I am pretty familiar with awk and sed
I want to use awk to divide $1 and $2 by .1
I'm just not sure of the syntax $1 and $2 are variables and .1 is fixed
simple... (3 Replies)
I'm pretty sure I already know the answer to this, but I want to make sure I'm not overlooking anything. I'm working on a log monitoring script and every 10 lines I want to display a summary of events. The thing is, there are a lot of possible events, that likely won't have happened, so I only want... (0 Replies)
Hi
I want to send a status mail if daily or weekly or monthly batch completed or aborted. Here is the code.
if && &&
||
Else if &&
&& ||
Else if &&
&& ||
then
mailx –s “Status Report” sumone@sumthing.com
else
print ”try again”
Plz suggest the changes. (3 Replies)
I have the following script:
For catching errors like:
But the regular expression ERROR*memory inside case doesn't seem to be working.
The output of bash -x scriptname is:
Please help (5 Replies)
Please tell me how to nest logical expressions in bash. I would like to nest logical expressions for arguments of the "test" command on bash.
The following pseudo-code shows my intention.
// pseudo code
if (exp1 AND (exp2 OR exp3))
{
Output true;
}
else
{
Output false;
}
... (11 Replies)
Hi,
i want to check if a variable var1 is not a or b or c
pseudo code:
If NOT (var1 = a or var1 = b or var1 = c)
then
...
fi
I want to use POSIX complaint Korn shell, and for string comparison
For the following code, logical.sh
#!/usr/bin/ksh
var="j"
echo "Var : $var"
if ! { || ||... (12 Replies)
I do have a shell file where I call many unix commands . I would like to add a regular expression step in that shell file, where a text file, say Test.txt has to be openned and all the :'s should be replaced.
Basically apply the follwoing regular expression:
:%s/://g
to that particular text... (2 Replies)
Below is what i have in my script.
htcount=$(curl -s --user tomcatstatus:tomcatstatus http://`hostname`.mypc.com:887/manager/jmxproxy?qry=Catalina:type=ThreadPool,name=\"http-nio-887\" |grep sBusy | cut -d ' ' -f2)
echo $htcount
if ; then
echo "more than 10"
else
echo "Less than 10"
fi... (6 Replies)
Discussion started by: mohtashims
6 Replies
LEARN ABOUT DEBIAN
log::tracemessages
TraceMessages(3pm) User Contributed Perl Documentation TraceMessages(3pm)NAME
Log::TraceMessages - Perl extension for trace messages used in debugging
SYNOPSIS
use Log::TraceMessages qw(t d);
$Log::TraceMessages::On = 1;
t 'got to here';
t 'value of $a is ' . d($a);
{
local $Log::TraceMessages::On = 0;
t 'this message will not be printed';
}
$Log::TraceMessages::Logfile = 'log.out';
t 'this message will go to the file log.out';
$Log::TraceMessages::Logfile = undef;
t 'and this message is on stderr as usual';
# For a CGI program producing HTML
$Log::TraceMessages::CGI = 1;
# Or to turn on trace if there's a command-line argument '--trace'
Log::TraceMessages::check_argv();
DESCRIPTION
This module is a slightly better way to put trace statements into your code than just calling print(). It provides an easy way to turn
trace on and off for particular sections of code without having to comment out bits of source.
USAGE
$Log::TraceMessages::On
Flag controlling whether tracing is on or off. You can set it as you wish, and of course it can be "local"-ized. The default is off.
$Log::TraceMessages::Logfile
The name of the file to which trace should be appended. If this is undefined (which is the default), then trace will be written to
stderr, or to stdout if $CGI is set.
$Log::TraceMessages::CGI
Flag controlling whether the program printing trace messages is a CGI program (default is no). This means that trace messages will be
printed as HTML. Unless $Logfile is also set, messages will be printed to stdout so they appear in the output page.
t(messages)
Print the given strings, if tracing is enabled. Unless $CGI is true or $Logfile is set, each message will be printed to stderr with a
newline appended.
trace(messages)
Synonym for "t(messages)".
d(scalar)
Return a string representation of a scalar's value suitable for use in a trace statement. This is just a wrapper for Data::Dumper.
"d()" will exit with '' if trace is not turned on. This is to stop your program being slowed down by generating lots of strings for
trace statements that are never printed.
dmp(scalar)
Synonym for "d(scalar)".
check_argv()
Looks at the global @ARGV of command-line parameters to find one called '--trace'. If this is found, it will be removed from @ARGV and
tracing will be turned on. Since tracing is off by default, calling "check_argv()" is a way to make your program print trace only when
you ask for it from the command line.
AUTHOR
Ed Avis, ed@membled.com
SEE ALSO perl(1), Data::Dumper(3).
perl v5.8.8 2006-05-27 TraceMessages(3pm)