10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am working on converting shell to Perl script. In shell we have built in function
Do you know alternative in Perl or actually we don't need it?
Thanks for contribution (3 Replies)
Discussion started by: digioleg54
2. Shell Programming and Scripting
I am trying to capture screenshots from a huge list of URLs. I am able to manually capture images of individual pages; that is, I simply run the following command to get a screenshot of Foo.com
$ python /path/to/screencapture.sh http://www.foo.com
I want to modify the script so that instead of... (2 Replies)
Discussion started by: chipperuga
3. Shell Programming and Scripting
I have a requirement as follows. Have 3 files. Need to match up the data in each one of them and sum up the data by a field and display it. example given below.
File 1 : Name, Emp id
File 2 : Empid, Subject,
File 3 : Subject, Score, Class
Match Emp id in File 1 and File 2 and then... (7 Replies)
Discussion started by: preethgideon
4. Shell Programming and Scripting
My shell script generates a bunch of lines of text and passes this text as an argument to a perl script.
I'm able to do this, but for some reason newlines don't get recognized in the perl script and so the script just prints actual '\n' instead of carriage returning, otherwise everything gets... (3 Replies)
Discussion started by: stevensw
5. Shell Programming and Scripting
I need shell 0r Perl script to read multiple input and do something and come out
echo “ enter the host names separated by space “
Here host names like host1 host2 host3 . . . . . . . so on
Please help me... (8 Replies)
Discussion started by: sreedhargouda
6. Shell Programming and Scripting
I have a shell script I want to run that will set environment variables based on the value of an input variable submitted when the shell script is called. For example:
$ mgenv.sh prod
This would set environment variables for prod
$ mgenv.sh test
This would set environment variables... (1 Reply)
Discussion started by: brtaylor73
7. Shell Programming and Scripting
I am reading a file using While loop
$_ = <FILE>;
I would like to quit reading the file once I encounter a String pattern. How do i do it.
I am having problems with uninitialized value in pattern... (1 Reply)
Discussion started by: subhap
8. Shell Programming and Scripting
I have a perl script that opens a text file containing numbers on each line:
The perl script takes these numbers and store them as an array @raw_data, where I can access individual numbers by using $raw_data for the value 755993.... (2 Replies)
Discussion started by: xchen89x
9. Shell Programming and Scripting
The subject is my question:
Can we pass an array of strings from a Perl Program to a Shell Script?
Please provide some sample code.
---------- Post updated at 11:52 PM ---------- Previous update was at 11:43 PM ----------
I got it.
Its here:... (0 Replies)
Discussion started by: som.nitk
10. Shell Programming and Scripting
What is the difference between defining the global variable through our and using use vars ?
Is the variable created using our goes beyond even package scope?
Thanks in Advance !!! (3 Replies)
Discussion started by: jatanig