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Shell Programming and Scripting
Perl script help
Post 302747503 by zedex on Friday 21st of December 2012 12:54:59 PM
12-21-2012
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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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so in unix this command works works and shows me a list of directories
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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.
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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 $input2");
and
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Hi Folks,
I have 2 perl scripts and I need to execute 2nd perl script from the 1st perl script in WINDOWS.
In the 1st perl script that I had, I am calling the 2nd script
main.pl
===========
print "This is my main script\n";
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Hi All,
I am aware that html tags can be embedded in cgi script as below.. In the same way is it possible to embed the below javascript in perl cgi script ??
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9. Shell Programming and Scripting
Not sure what I am doing wrong here, but I can print the list with no issue. Just a blank screen with the 'do'.
#!/usr/bin/perl
open FILE, "upslist.txt";
while ($line=<FILE>){
if ($line=~/^(.*?),(.*?)$/){
#print "ups:$1 string:$2\n";
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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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LEARN ABOUT CENTOS
hashkit_functions
HASHKIT_FUNCTIONS(3) libmemcached HASHKIT_FUNCTIONS(3) NAME
hashkit_functions - libhashkit Documentation Various hash functions to use for calculating values for keys SYNOPSIS
#include <libhashkit/hashkit.h> uint32_t hashkit_default(const char *key, size_t key_length) uint32_t hashkit_fnv1_64(const char *key, size_t key_length) uint32_t hashkit_fnv1a_64(const char *key, size_t key_length) uint32_t hashkit_fnv1_32(const char *key, size_t key_length) uint32_t hashkit_fnv1a_32(const char *key, size_t key_length) uint32_t hashkit_crc32(const char *key, size_t key_length) uint32_t hashkit_hsieh(const char *key, size_t key_length) uint32_t hashkit_murmur(const char *key, size_t key_length) uint32_t hashkit_jenkins(const char *key, size_t key_length) uint32_t hashkit_md5(const char *key, size_t key_length) Compile and link with -lhashkit DESCRIPTION
These functions generate hash values from a key using a variety of algorithms. These functions can be used standalone, or as arguments to hashkit_set_hash_fn(3) or hashkit_set_continuum_hash_fn(3). The hashkit_hsieh is only available if the library is built with the appropriate flag enabled. RETURN VALUE
A 32-bit hash value. HOME
To find out more information please check: http://libmemcached.org/ SEE ALSO
hashkit_create(3) hashkit_value(3) hashkit_set_hash_fn(3) hashkit_set_continuum_hash_fn(3) AUTHOR
Brian Aker COPYRIGHT
2011-2013, Brian Aker DataDifferential, http://datadifferential.com/ 1.0.16 January 31, 2013 HASHKIT_FUNCTIONS(3)