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Help with perl script.
Post 302564833 by durden_tyler on Friday 14th of October 2011 05:45:54 PM
10-14-2011
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1. Shell Programming and Scripting
I have a question regarding running perl in the current process.
I shall demonstrate with an example.
Look at this.
sh-2.05b$ pwd
/tmp
sh-2.05b$ cat test.sh
#! /bin/sh
cd /etc
sh-2.05b$ ./test.sh
sh-2.05b$ pwd
/tmp
sh-2.05b$ . ./test.sh
sh-2.05b$ pwd
/etc
sh-2.05b$
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I am trying to use a script to replace the header of each file, whose filename are stored within the array $test, using the sed command within a Perl script as follows:
$count = 0;
while ( $count < $#test )
{
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3. Shell Programming and Scripting
so in unix this command works works and shows me a list of directories
find . -name \*.xls -exec dirname {} \; | sort -u | > list.txt
but when i try running a perl script to run this command
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Perl :How to print the o/p of a Perl script on console and redirecting same in log file @ same time.
How can i print the output of a perl script on a unix console and redirect the same in a log file under same directory simultaneously ?
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5. Shell Programming and Scripting
Hi all,
Not sure if this should be in the programming forum, but I believe it will get more response under the Shell Programming and Scripting FORUM.
Am trying to write a customized df script in Perl and need some help with regards to using arrays and file handlers.
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6. Shell Programming and Scripting
I am trying to run a perl script which needs input arguments from a parent perl script, but doesn't seem to work. Appreciate your help in this regard.
From parent.pl
$input1=123;
$input2=abc;
I tried calling it with
system("/usr/bin/perl child.pl $input1 $input2");
and
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7. Shell Programming and Scripting
Hi Folks,
I have 2 perl scripts and I need to execute 2nd perl script from the 1st perl script in WINDOWS.
In the 1st perl script that I had, I am calling the 2nd script
main.pl
===========
print "This is my main script\n";
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Hi All,
I am aware that html tags can be embedded in cgi script as below.. In the same way is it possible to embed the below javascript in perl cgi script ??
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9. Shell Programming and Scripting
Not sure what I am doing wrong here, but I can print the list with no issue. Just a blank screen with the 'do'.
#!/usr/bin/perl
open FILE, "upslist.txt";
while ($line=<FILE>){
if ($line=~/^(.*?),(.*?)$/){
#print "ups:$1 string:$2\n";
do 'check_snmp_mgeups-0.1.pl -H $1 -C $2';
} ... (1 Reply)
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10. Programming
I have reviewed many examples on-line about running another process (either PERL or shell command or a program), but do not find any usefull for my needs way. (Reviewed and not useful the system(), 'back ticks', exec() and open())
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Discussion started by: alex_5161
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LEARN ABOUT OPENSOLARIS
glob
glob.h(3HEAD) Headers glob.h(3HEAD) NAME
glob.h, glob - pathname pattern-matching types SYNOPSIS
#include <glob.h> DESCRIPTION
The <glob.h> header defines the structures and symbolic constants used by the glob(3C). The structure type glob_t contains the following members: size_t gl_pathc /* count of paths matched by pattern */ char **gl_pathv /* pointer to a list of matched pathnames */ size_t gl_offs /* lots to reserve at the beginning of gl_pathv */ The following constants are provided as values for the flags argument: GLOB_APPEND Append generated pathnames to those previously obtained. GLOB_DOOFFS Specify how many null pointers to add to the beginning of gl_pathv. GLOB_ERR Cause glob() to return on error. GLOB_MARK Each pathname that is a directory that matches pattern has a slash appended. GLOB_NOCHECK If pattern does not match any pathname, then return a list consisting of only pattern. GLOB_NOESCAPE Disable backslash escaping. GLOB_NOSORT Do not sort the pathnames returned. The following constants are defined as error return values: GLOB_ABORTED The scan was stopped because GLOB_ERR was set or (*errfunc)() returned non-zero. GLOB_NOMATCH The pattern does not match any existing pathname, and GLOB_NOCHECK was not set in flags. GLOB_NOSPACE An attempt to allocate memory failed. GLOB_NOSYS Reserved. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ SEE ALSO
glob(3C), attributes(5), standards(5) SunOS 5.11 10 Sep 2004 glob.h(3HEAD)