I've tried adding a path to my file lookup but I keep getting a "readline() on unopened filehandle" on my for line:
I get the following results:
Sorry it's probably something simple but I've looked arounds for a few hours and haven't found much, looked at the readline() and glob() but still not really understanding where and when you can add /path/filename.ext.
What we're trying to do is allow for archives to be placed in a different directory (optional arg)
We may also be using unix variables instead of a string on the command line.
Without the full code it's hard to figure out what's on line 64. The warning basically means you are trying to read a line (probably with <HANDLE>) where the HANDLE was not opened (or even defined) yet.
if I leave the path arg blank it works, but when the path is added I get the readline error.
While looking around I found this in a perl doc:
If I am understanding this correctly:
it opens the dir
the while processes the files within the dir
then it closes it
I'm thinking that I can use this to rework the code to include an optional path arg. but I'll probably need to write 2 subs, one for the path arg and one for no path arg.
It's going to be messy but that's all I can think of right now...
Where do you go to participate in technical discussions besides UNIX.COM and why?
Personally, I do not really participate in other forums and discussion boards, but I do ask questions from time to time on Stack sites. The problem I have with Stack is that my questions are never answered on any... (30 Replies)
Hi
I am using Linux and I am using Java as well as C++ services running on it.
The ulimit -c is set to around 400Mb.
Whenever any of the service fails they produce a core file.(Actual size of core could be greater than 400Mb).
Whenever my Java service fails I get a core file of size 400Mb... (3 Replies)
Dear all
Hope you are doing good.
I've requirement where in I need to generate a file containing set of SQLs as per the inputs.
My script flow is like reading few parameters using read command to read input to script and process the inputs. However at one of the input, my script has to... (3 Replies)
Hi,
I wanted to create a control file with data in it.
Also wanted to append more points like
1)Row count, then print the first field
2)first line of the file
3)last line of the file
I started with this:-
ls -ltr *.*| awk ' { print $9 "|" $7 $6 $8 "|" $5 } '
sed -n '1p';
sed -n '$p';
... (2 Replies)
hi all
i need to generate a report file that contains the following details of files present in a directory.
1. File name
2.Complete path for each files and directory
3.File size
4.Days older
example i have a directory testing that contains sub-directories and some files.
i need to make a... (5 Replies)
I am writing a simple backup script, but I cannot figure out how to remove directories that are found in a list. For example:
DONT_COPY="
.adobe/
.bin/google-earth
"
tar -zcvf - * --exclude=$DONT_COPY | openssl des3 -salt -k $1 | dd of=$(hostname)-$(date +%Y%m%d).tbz > COPIED
Note that... (4 Replies)
Hi,
I performed backup on tape and I want to append more files to my previous backup on the same backup tape. But before I do that I need to know the backup file size of the first backup I performed so that I know the available size on the backup tape. Can someone help me what command I will use... (0 Replies)