10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Experts - I have a snippet of code I can't figure out. I was hoping someone could help me here.
I have a file of IPv6 address that I need to format correct.
Example in:
2620:0:2d0:200::7
2620:0:2d0:200:a0:c
2620:0a:3f0:200:a0:c
I need to convert them to:... (3 Replies)
Discussion started by: timj123
3 Replies
2. Shell Programming and Scripting
Hello to all,
The Regex below is supposed to match all strings except RR45. I've tested in regex101.com and it works, butwhen I try to use it with the perl command below I get the error shown.
Regex=(?<=^|RR45)(?!RR45).+?(?=RR45|$)
How to fix this? I'm using Cygwin.
$ echo... (9 Replies)
Discussion started by: Ophiuchus
9 Replies
3. Shell Programming and Scripting
have issue where my elsif is always failing. Basically i have a file with sets of 2 lines, the 1st line that containing "ipwr" and the 2nd line containing a value or "unknown". if the 2nd line contains a value then i want to print the pair of lines.
open (INFO, "temp.txt") or die;
... (3 Replies)
Discussion started by: johnny921
3 Replies
4. Shell Programming and Scripting
sdcprd@dotstoas110:$ echo $F2
1327332411
this works
----------
sdcprd@dotstoas110:$ perl -MPOSIX -le 'print strftime ("%m%d%y",localtime (1327332411))'
012312 <<<< correct date
this doesnt
-----------
sdcprd@dotstoas110:$ perl -MPOSIX -le 'print strftime ("%m%d%y",localtime... (10 Replies)
Discussion started by: aliyesami
10 Replies
5. Shell Programming and Scripting
I am trying to work with a text file which has following format and trying ti run if elseif loop but fails. Any help is appreciated
289B ship N-grp 123
289C ship N-grp 123
289D ship N-grp 123
2CE1 flight N-grp 123
2CE2 flight N-grp 123
2CE3 flight N-grp 123
2CE4 flight N-grp 123
2DAF... (4 Replies)
Discussion started by: dynamax
4 Replies
6. Shell Programming and Scripting
Hi All,
I have just started learning perl and was working on my one-liners tips and tricks.
Instead of using the below command :
perl -lape 's/(^From:).*/$1 Nelson Elhage <nelhage\@ksplice.com>/'
i tried using the \k command using the below command but it gave no results:
perl -lape... (2 Replies)
Discussion started by: kunwar
2 Replies
7. UNIX for Dummies Questions & Answers
Hi Experts!!
I have written a very simple script in perl.The script is :
$ cat 1.pl
#!/usr/bin/perl
print "Hi there!\n";
When i ran the above perl script it is showing the following error:
$ perl 1.pl
-ksh: cd: bad substitution
Can anybody,help on this ....as why this script is... (1 Reply)
Discussion started by: Amey Joshi
1 Replies
8. Shell Programming and Scripting
Good morning all....
I have been learning Perl for about 2 months now and I guess I am getting there as much as I can however I am really stuck. I have a Perl script called postEvent.pl which uses a package called event.pm. PostEvent.pl depends on a meithod inside event.pm called isSuccess to... (0 Replies)
Discussion started by: LRoberts
0 Replies
9. Shell Programming and Scripting
Hi,
I'm still new to perl, and I'm trying to figure out how to work with data output from another program. For example, from a command line I can run "foo -xyz" and it will produce the output I am looking for, which is several lines of text that I will then parse and manipulate within the perl... (6 Replies)
Discussion started by: Decoy
6 Replies
10. Shell Programming and Scripting
i am new to perl. i am writing a perl script. i want to know how to change the working directories? for ex. i have a perl script in c:\proj\ . i want to run this script in this directory but i need my script to change its working directory to D:\xyz\ dynamically in the script.
your help is... (1 Reply)
Discussion started by: megastar
1 Replies