1. Find out the IP address of Host Windows machine
PING hostname
2. start the X server...
Example C:\Program Files (x86)\Hummingbird\Connectivity\13.00\Exceed\
3. Hover over the Exceed icon and see what "port" it is using
4. Set the DISPLAY variable with IP:Port
5. Start DBCA (you may use a different GUI) and the GUI is running on the terminal server
| Hard Link | Soft Link / symbolic Link |
| If the inode entries are the same and if the count is 2 then they are hard linked. | if you see filename --> linked_directory |
| la –lia | ls -a |
| ln <source> <target file> (without the option –s which stands for soft link). | ln -s <source> <target file> (with the option –s which stands for soft link). |
| It is essentially create identical copies, No matter which one you update, both of them will get updated | |
| both links must reside on the same filesystem, the source file must exist | that are not applicable to softlinks (source and target can be on seperate file systems, source does not have to exist, etc.) additional I/O necessary to complete file access, additional storage taken up by softlink file's data |
| A "soft" link does not increase the inode count for the referenced file, a "hard" link does. If the count = 1, it's a soft link. If the count is > 1, it's a hard link. |
Example of Viewing existing Hard link
ls –lia
1. Same iNode number : 245787
2. After permission column it lists 2
| oracle@test:/app/oracle/product/11.2.0.3/grid/network/admin $ ls -lia |
Example of viewing SoftLink
| oracle@test1:/app/grid/product/11.2.0.3/network/admin $ ls -lia |
To use the DOSKEY functionality on the HP-UX, in your environment or execute on terminal
Code:
set -o vi |
Then you hit escape then with 'k' and 'j' scroll commands (up and down ,like in vi editor).
Then you can use the keystroke sequence <esc>/k to present the last command typed for editing. Move backwards or forwards through the command history using the "-" or "+" keys respectively. If you find a command you want to edit, type "v" which will invoke "vi". Then after editing, use the usual ":wq!" to exit vi and the edited command will execute.
Tip: If you decide to not execute any command (edited or not), blank the command in vi (eg. the "dd" vi command) and then ":wq!".
$ find . -type d –name siva*
Resolution: Use single quote on the string in –name clause
Ex: $ find . -type d –name ‘siva*’
Error: ksh: =: is not an identifier
-------------------------------------------------------------------------------------------
Cause: Space between VariableName, = and Value
Resolution: Remove the space betwen Variablename, = and Value
Example
| oracle@myDBSrvr1: export ORACLE_HOME = /app/oracle/product/11g/db_1 |
| siva@mydbsrvr1:/home/oracle $ echo $SHELL |
You can find out what shell you are using by the command: echo $SHELL
Environment Variables in Unix
By prefixing $ to the variable name, you can evaluate it in any command
On ls command use the –a option.
-a Shows you all files, even files that are hidden (these files begin with a dot.)
| ls -a |
First Option:
It will list all the currently running instances
| ps -eaf | grep pmon | grep -v grep | awk ' {print $9}' | cut -c10-18 |
How do I get my prompt to show the current directory, like on DOS?
PS1 – stands for Prompt String 1
In korn shells
| PS1='$PWD$ ' |
| PS1="`pwd` " |
