10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a perl script which is just reading from the file but what I would like to understand is how the counter is moving without using the loop in the script.
Below are the details:
$ more /tmp/abc.txt
This is 0
This is 1
This is 2
This is 3
This is 4
This is 5
This is 6
This... (2 Replies)
Discussion started by: siddharthjindal
2. Shell Programming and Scripting
I got a csv with pipe delimted file and i want to check second column of the file has any alpha character becuase I am expecting only number in that,
and if any alpha characters then it should throw an error
Thanks in advance (1 Reply)
Discussion started by: Rizzu155
3. UNIX for Dummies Questions & Answers
Am making connection to oracle using ISQL as shown in the code.
This code is just a minor part of a big code.
I want to capture the error if the password/login is wrong or if connection is not made.
I need to capture the error code also.
Also, If such an error occurs, i need to exit out... (4 Replies)
Discussion started by: irudayaraj
4. Shell Programming and Scripting
I have a PERL command line embedded in a UNIX script. The script doesn't handle errors coming out of this command. I'm processing large files and occassionally I run out of disk space and end up with half a file.
perl -p -e 's/\n/\r\n/g' < TR_TMP_$4 > $4
How do I handle errors coming out... (1 Reply)
Discussion started by: OTChancy
$# some text
$$ some text
$@ some text
$$. some text
Mg1 some text
Mg2 some text
Mg10 some text
The above 10 lines are to be extracted except the lines starting from $#,$$.,... (4 Replies)
Discussion started by: baig.abdul
6. Infrastructure Monitoring
I can get this working, but if something is down I get an error and the script does not move on. I can not get the "else" function working. What might I be doing wrong?
my %ios = ();
open(DAT, $list) || die("Can't Open List");
@raw_data=<DAT>;... (4 Replies)
Discussion started by: mrlayance
7. Shell Programming and Scripting
I have created a Perl script that tries to open connections to various systems on different ports in order to see if the machines are reachable, the ports are open, etc.
There appears to be a difference between Solaris (10) and Linux (RH/Oracle and Ubuntu) in the status or error it... (4 Replies)
Discussion started by: Hollinch
8. Shell Programming and Scripting
Is there any way to achieve following using perl program (i.e without using system command).
1.system ("echo 'test' > /usr/spool/ship.csv");
2.system ("cat /usr/ajay_test* >> /usr/spool/RAM/work/patil.csv");
for system("rm -f... (1 Reply)
Discussion started by: ajaypatil_am
9. Shell Programming and Scripting
I have a big text file, so I want read it at eof to upper bound !. after I use a fseek to go SEEK_END, is it possible to step up upperbound?
Note that I'm used perl script. (2 Replies)
Discussion started by: Zaxon
10. UNIX for Dummies Questions & Answers
I am opening a file......then i am wrting some data into it......and i am reopening the file again but ......i get a error cannot open file.......
some write operation
open(TEST1,$::file) 'I GET A ERROR CAN OPEN... (2 Replies)
Discussion started by: vivekshankar