How to display information of the script while its running?


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting How to display information of the script while its running?
# 1  
Old 03-08-2013
How to display information of the script while its running?

how to display the messages on screen IN PERL such as "

1. Entering while loop" if the script enters a while loop.

2. Checking FILENAME. etc...

3. Print statement is also not helpful....

Last edited by Rashid Khan; 03-08-2013 at 06:44 AM..
# 2  
Old 03-08-2013
You mean like debugging information, which prints lines as it runs code without needing print statements? Try the Perl Debugger perl -d scriptname

It's a bit more complicated than set -x since it's an interactive debugger, but not that complicated. The s command tells it to run the next line, and you can repeat that command by holding down enter. q quits.

See man perldebtut for more complete instructions.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Changing information supplied when running file

In unix systems I can call `file` to return me the file type. file cel.vik $ cel.vik: ASCII text How can I append additional information when I create a file such that when I call `file` it returns me that additional information. (2 Replies)
Discussion started by: kristinu
2 Replies

2. Shell Programming and Scripting

Display current directory for a running process for script

I'm trying to create a ksh script to do the following: 1) Ask the user what process they want to search for. 2) Have the script read the input as a variable and use it to search for the process. 3) Display the current time & date, the working directory of the process, and finally display the... (6 Replies)
Discussion started by: seekryts15
6 Replies

3. UNIX for Dummies Questions & Answers

Display problem when running a remote script

Hi, Quick question, someone will hopefully be able to stop me from :wall:. I currently have a script which calls a script on a remote machine and captures the stdout to a file: ssh <user>@<server> > output 2>/dev/null <<_EOF /path/script.ksh _EOF This runs the script but the... (4 Replies)
Discussion started by: chris01010
4 Replies

4. UNIX for Dummies Questions & Answers

Display full command (including options) information in running

Suppose I am a Unix user, not a root. I can see all commands in running by ps -elf, or some similar commands. Such commands may be submit by other Unix users. Is there a way that I can display those commands with their full parameters/options. For example, I can see a user is running "ls"... (3 Replies)
Discussion started by: happy_lotus
3 Replies

5. Programming

store information in hash and display number of keys.

I am trying to store this information (info and number) in hash. number is the key and info is value in a hash.i shown my code below. #!/usr/bin/perl use warnings; use strict; use XML::LibXML::Reader; my $file;open $file, 'formal.xml'); my $reader =... (0 Replies)
Discussion started by: veerubiji
0 Replies

6. Shell Programming and Scripting

Run a bash script, display on the screen and save all information in a file including error info

Hi all, How to: Run a bash script, display on the screen and save all information in a file including error information. For example: I have a bash script called test.sh now I want to run the test.sh and display the output on the screen and save the output including error info to a file. ... (1 Reply)
Discussion started by: Damon sine
1 Replies

7. Shell Programming and Scripting

Display workflow engine which are not running

Hi , We have 6 informatica workflow engine running on our server , so if we do a ubnf0010% ps -ef |grep workflow |grep "TCPP01 TCPP01" atlmsts 12721 1 0 06:52:18 ? 14:58 workflow TCPP01 TCPP01 1 atlmsts 14415 1 0 06:52:44 ? 14:56 workflow TCPP01 TCPP01 2 ... (8 Replies)
Discussion started by: viv1
8 Replies

8. Shell Programming and Scripting

display time required to complete running script

hi is there any way i can display a countdown time needed to run a script? like load a counter at the beginning of the script with the estimated time and display the counter decrementing till it finishes running the script? (3 Replies)
Discussion started by: npatwardhan
3 Replies

9. AIX

CDE running but not display on screen

Runing p550Q via HMC I'd like to start using graphic interface CDE: lslpp -l | grep X11.Dt* X11.Dt.ToolTalk -- AIX CDE ToolTalk Support X11.Dt.bitmaps -- AIX CDE Bitmaps X11.Dt.helpmin -- AIX CDE Minimum Help Files X11.Dt.helprun -- AIX CDE Runtime Help X11.Dt.lib -- AIX CDE... (0 Replies)
Discussion started by: silves
0 Replies

10. Shell Programming and Scripting

To display VTOC information

Hello everybody! 1. Can someone explain, how to obtain the information about every logical volume in the system? 2. And then list vtoc on every volume in the system? O.S.: UnixWare 7.1.* shell: ksh (1 Reply)
Discussion started by: gold4u
1 Replies
Login or Register to Ask a Question

Featured Tech Videos