Hi there,
first of all, here is my conf of a uname -a
Linux SAMBA 2.4.18-4GB #1 Wed Mar 27 13:57:05 UTC 2002 i686 unknown
on a fedora machine.
Here is my problem: every once in a while, the line containing root disappears in the /etc/passwd, disabling all logging on my server. Any one have... (0 Replies)
Can some-one give me a view to this :
I have a directory in an unix server, having permissions r-xr-xr-x .This directory is basically a source directory.
Now there is another directory basically the destination directory which has all the permissions.
Note:I log in as not the owner,but user... (5 Replies)
$ echo a.bc | sed -e "s/\|/\\|/g"
|a|.|b|c|
$
Is the behavior of the sed statement expected ? Or is this a bug in sed ?
OS details
Linux 2.6.9-55.0.0.0.2.ELsmp #1 SMP Wed May 2 14:59:56 PDT 2007 i686 i686 i386 GNU/Linux (8 Replies)
Hi,
I was trying to customize this archaic HP-UX box. only shell available is ksh and that too seems to be pretty old and doesn't completely conform to what I read on the web about ksh. Anyway here are my issues:
- I wanted to have a dynamic title on xterm or dtterm. I put the following lines... (2 Replies)
Hi all,
I want to do a very simple thing with sed. I want to print out the line number of a disk I have defined in /etc/exports, so I do:
It's all good, but here's the problem. When I define md0 in a variable, I get nothing from sed:
Why is that? can anybody please help?
Thanks (2 Replies)
Hi All,
I got a strange problem here. I have a perl script which is fetching data from a database table and writing a file with that data.
If i run that script from linux command line, the file it creates is a normal ascii text file without any binary character in it.But... (9 Replies)
Hi all,
I am using HP-UX and I have just noticed that when I log into the network it seems to save the previous windows that were subsequently closed on previous occasions. Does anyone know when I log in, it seems to display these previous windows, e.g. nedit windows open again?
Does... (1 Reply)
Hi all,
I'm having this scenario which for the moment I cannot resolve. :(
I wrote a script to make a dump/export of the oracle database. and then put this entry on crontab to be executed daily for example.
The script is like below:
cat /home/oracle/scripts/db_backup.sh
#!/bin/ksh
... (3 Replies)
Discussion started by: enux
3 Replies
LEARN ABOUT DEBIAN
opal::read
read(3pm) User Contributed Perl Documentation read(3pm)NAME
OpaL::read - Perl extension for reading files and commands.
SYNOPSIS
use OpaL::read qw(functions);
No functions or variables are exported automaticly so you have to specify them here.
DESCRIPTION
OpaL::read is used for reading files and commands.
All functions are autoloaded so they will not be loaded into memory if you have not used them before.
FUNCTIONS
readfile
Reads the content of the specified file and returns a list with the all lines.
USAGE:
@foo = "readfile"($filename);
readfileline
Reads the first line of the specified file and returns a scalar with that line.
USAGE:
$foo = "readfileline"($filename);
readscalarfile
Reads the content of the specified file and returns a scalar with the entire content.
USAGE:
$foo = "readscalarfile"("filename");
readcommand
Reads the content from the output of the specified command and returns a list with the all lines.
USAGE:
@foo = "readcommand"("command");
readcommandline
Reads the first line from output of the specified command and returns a scalar with that line.
USAGE:
$foo = "readcommandline"("command)";
readscalarfile
Reads the content for the output of the specified file and returns a scalar with the entire content.
USAGE:
$foo = "readscalarcommand"($command);
AUTHOR
Ola Lundqvist <ola@inguza.com>
SEE ALSO perl(1).
perl v5.10.1 2012-08-21 read(3pm)