10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Are the above commands does the same job ?
same functionaliy ?
If so, why do we have three utilities for the same functinality. (1 Reply)
Discussion started by: frintocf
1 Replies
2. Shell Programming and Scripting
Hi I have a code like this:
sub WriteEbcdicHeader
{
my $Htimestamp=localtime();#i need to pack and unpack this
my $eheaderline = $Htimestamp;
#packing has to be done here
#unpacking has to be done after packing
print $EOUTFILE
return $eheaderline;
}
sub WriteEbcdicTrailer
{
... (5 Replies)
Discussion started by: rbathena
5 Replies
3. UNIX for Advanced & Expert Users
I wondering if anybody tried already or know about the performance to process some Oracle staff from Perl.
I see it could be done by the DBI pachage (so, I guess, it is interface to the OCI, but who know how sufficiant it is..,) with all gemicks around (define, open, parce, bind,.. ), or it can... (8 Replies)
Discussion started by: alex_5161
8 Replies
4. Shell Programming and Scripting
Is there an equivalent of perl's pack function in bash ?
Or in other words, how can I achieve the same thing in bash ?
Much appreciated. (1 Reply)
Discussion started by: NewDeb
1 Replies
5. UNIX for Dummies Questions & Answers
I have a file that contains user id and corresponding password.
Lets say password is "help". The below command will create a hex value for string "help".
perl -e 'print unpack "H*","help"'
So now password is in encoded format.
Then I decoded it in the script where am fetching the... (1 Reply)
Discussion started by: max_payne1234
1 Replies
6. Shell Programming and Scripting
I understand that in order to run basic unix commands I would normally type at the prompt, I would have to use the following format
system(ls -l);
or
exec(ls -l);
But when I actually try to use the command, the script fails to compile and keeps telling me there is an error with this line. ... (1 Reply)
Discussion started by: userix
1 Replies
7. UNIX for Dummies Questions & Answers
hi all....
I'm a newbie to Shell scripting and am trying to make a simple script that can unpack a variety of .tgz , .zip, .tar or .tar.gz archives to the a current directory
i want the script to create a folder equivalent to the base name of the archive and then move the archive to a... (18 Replies)
Discussion started by: jboss
18 Replies
8. Shell Programming and Scripting
Hello everyone.
I wrote a perl script to get the two answers from a value: x.
By this, I want to do sqrt($x) in different precision.
#!/usr/bin/perl
print "Input the initial value x:\n";
chomp($x=<STDIN>);
$comp=sqrt($x);
$float_value=pack("f", $comp);
$double_value=pack("d", $comp);... (2 Replies)
Discussion started by: Euler04
2 Replies
9. UNIX for Dummies Questions & Answers
this file i'm trying to unpack is a cloop file (1 Reply)
Discussion started by: amicrawler2000
1 Replies
10. Shell Programming and Scripting
ok guys and gals at the moment i am perplexed (prolly cuz i been looking at it to long) but here it is.
OS: sol8
perlver: 5.8.0
shell: ksh
answer must be in perl!!
issue:
when i use pack() it packs the data at the front of the requested field space. normally it wouldnt be a problem if... (1 Reply)
Discussion started by: Optimus_P
1 Replies