how to enable /usr/bin/ksh93
can it be refer only to script
#!/usr/bin/ksh93 etc
Expanding a little bit on what bakunin has already said...
If a script's first line is:
and that script is made executable such as by:
then whenever you run that script by invoking its name, it will be run by ksh93. Whether or not you do that, if you issue the command:
that will run script_pathname with the given command line arguments using ksh93 to interpret script_pathname no matter what any #! on the first line in that file might request be used as its interpreter as long as /usr/bin is in your PATH environment variable.
If you issue the command:
your currently running shell will be replaced by an invocation of ksh93 and it will be used to interpret any interactive commands you issue in that terminal session until terminate that shell.
If you issue the command:
and /usr/bin is in your PATH environment variable, you will start another shell running in the current shell execution environment and it will be used to interpret any interactive commands you issue until you terminate that shell (and then you'll resume the previous shell session.
If you issue the command:
and it works, then the next time you login to your system, your login shell will be ksh93
and it will remain in place as your login shell on that system until you run chsh again.
Guys,
How to find OS version and firmware version in LINUX?
Like in AIX.
uname -a will show me the version 5.3, 6.1,7.1.
lsmcode -c will show me - system firmware image as SF240_417.
What are the similar commands in Linux.
I checked uname -a and cat /etc/release.
uname... (1 Reply)
Would like to confirm the ff. I got confused actually with the version I needed to download that will work on glassfish 3.0.1
a. Debian Squeeze (HP DL360). Need to use java version6
On Debian, I did apt-get install sun-java6-jdk. So when I check it's
java version "1.6.0_22"
Java(TM) SE... (1 Reply)
How to know the whether the system in IBM-AIX, or HP-UX or Sun Solaris?
I have typed command "version" at the prompt and i got
machine hardware: sun4us
OS version:5.9
and more....
So is my system Sun Solaris
Please let me know how can i find the OS (2 Replies)
i have a program writing in PRO C which currently running in unix version 8 tie with oracle 8i, but in the future company gonna migrate this OS to version 9.
Anything i have to prepare for my PRO C program to run in unix version 9? or anything would that impact my program couldn't run well?
what... (2 Replies)
Hi,
This is my HP-UX version,
hpprod::root>uname -a
HP-UX hpprod B.11.11 U 9000/800 1110164401 unlimited-user license
hpprod::root>
but I've already patch with,
PHSS_30101 1.0 Support Tool Manager Dec 2003
PHSS_30170 B.11.11.18 ... (1 Reply)
I'm trying to figure out the exact version of the AIX box I'm on. Like whether it's 5.1 or 5.2. I tried lsconf and smit but they didn't give the answer. Does anyone know a command that returns this value? I don't have root access. (3 Replies)
Hi,
I would like to know, how do I findout what version UNIx OS my computer is using? Is there a particular command I type to do this? Please advise.
Thanks (1 Reply)
Hi
Im new here and pretty new to Unix.
Just a couple of questions
How can I tell what version of Unix I'm running?
and
Also I hope this makes sence, when writting scripts/programmes does it matter what Im writting it in? ie what shell? Or is it just identical whatever shell Im... (1 Reply)