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Hi all, this will be a quick question for some of you: I am trying to find the UUID of iSCSI disks that my RedHat Linux sees. I am looking in /sys/class/... but I keep finding symbolic links that send me round in circles: [root@ovs1-ec host6]# pwd /sys/class/iscsi_host/host6/subsystem/host6...

Hi, I am trying to concatenate the output of a while loop to a $message variable that will be printed once the loop has completed, but as it stands, it returns nothing from the inside $message variable. I am currently not very interested in the else condition. As long as $inexistent has...

Hi! I have a table with an id column which I would like to update with values 1 to n. Value n is to be defined each time the script is run. I´m using the MOD function, but it´s not working as desired. If I set NUMBER_SCRIPTS=3 most of the rows are assigned ID=3. Should be assigned in the order...

Hi! I have a table with an id column which I would like to update with values 1 to n. Value n is to be defined each time the script is run. I´m using the MOD function, but it´s not working as desired. If I set NUMBER_SCRIPTS=3 most of the rows are assigned ID=3. Should be assigned in the...

Hi! I need to select from a field just part of a character string. The field, specifically is comment_text from dba_audit_trail, and contains: Authenticated by: OS; Client address: (ADDRESS=(PROTOCOL=tcp)(HOST=192.168.203.31)(PORT=59609)) I´m only interested in the IP address from each row...

Hi all! I include below my script and the files involved. Currently, it prints the sqlnet.ora files that contain SQLNET.AUTHENTICATION_SERVICES set to something other than (NONE). However, I need to add a condition that includes in this list files that don´t contain this parameter as well...

Please see my script and other file contents below. What I´m trying to do is check whether the sqlnet.ora file in each directory it checks contains SQLNET.AUTHENTICATION_SERVICES!=(NONE) and get an error message for every file checked that either doesn´t contain this parameter, or its value is...

Hi, I need help with a loop in a script that is not doing what I want it to do. I include the whole script at the bottom of this message. The intention is that (1) it reads a file /var/opt/oratab into an array (this works), (2) It should go line by line, and separating the fields by : so that...

Hi, I´m preparing a perl script that reads a file and then treats it line by line. The line print "$_\n"; prints correctly the 4 lines the file it is reading has. However, the line print "@lines\n"; prints an output of: Line1 Line1Line2 Line1Line2Line3 Line1Line2Line3Line4...