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 05:44 AM..
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
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
2. AIX
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
3. Shell Programming and Scripting
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
4. Shell Programming and Scripting
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
5. Shell Programming and Scripting
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
6. Programming
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
7. UNIX for Dummies Questions & Answers
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
8. UNIX for Dummies Questions & Answers
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
9. Shell Programming and Scripting
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
10. Shell Programming and Scripting
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
LEARN ABOUT OPENDARWIN
foreach
foreach(n) Tcl Built-In Commands foreach(n)
__________________________________________________________________________________________________________________________________________________
NAME
foreach - Iterate over all elements in one or more lists
SYNOPSIS
foreach varname list body
foreach varlist1 list1 ?varlist2 list2 ...? body
_________________________________________________________________
DESCRIPTION
The foreach command implements a loop where the loop variable(s) take on values from one or more lists. In the simplest case there is one
loop variable, varname, and one list, list, that is a list of values to assign to varname. The body argument is a Tcl script. For each
element of list (in order from first to last), foreach assigns the contents of the element to varname as if the lindex command had been
used to extract the element, then calls the Tcl interpreter to execute body.
In the general case there can be more than one value list (e.g., list1 and list2), and each value list can be associated with a list of
loop variables (e.g., varlist1 and varlist2). During each iteration of the loop the variables of each varlist are assigned consecutive
values from the corresponding list. Values in each list are used in order from first to last, and each value is used exactly once. The
total number of loop iterations is large enough to use up all the values from all the value lists. If a value list does not contain enough
elements for each of its loop variables in each iteration, empty values are used for the missing elements.
The break and continue statements may be invoked inside body, with the same effect as in the for command. Foreach returns an empty string.
EXAMPLES
The following loop uses i and j as loop variables to iterate over pairs of elements of a single list. set x {} foreach {i j} {a b c d e f}
{
lappend x $j $i } # The value of x is "b a d c f e" # There are 3 iterations of the loop.
The next loop uses i and j to iterate over two lists in parallel. set x {} foreach i {a b c} j {d e f g} {
lappend x $i $j } # The value of x is "a d b e c f {} g" # There are 4 iterations of the loop.
The two forms are combined in the following example. set x {} foreach i {a b c} {j k} {d e f g} {
lappend x $i $j $k } # The value of x is "a d e b f g c {} {}" # There are 3 iterations of the loop.
SEE ALSO
for(n), while(n), break(n), continue(n)
KEYWORDS
foreach, iteration, list, looping
Tcl foreach(n)