I have came across the definitions of these shells korn bourne c etc .. but honestly till now i din't get the exact difference between these threes , the advantages ..... can anyone pinpoint me where it actually lies ..... don;t include me answers like aliasing in c is posible and not in bourne ..... (3 Replies)
Hi all,
New to shell scripting, I would like to know if it is possible to pass commands to a shell, which has been launched by a parent shell.
Example:
#!/bin/ksh
#
# Launch and command shells
#
. mySecondShell.ksh #this launches a sub-shell
#now is something like this possible?... (7 Replies)
Can any one let me know like how cn i set an label or number for each function whihc are there in an shells script:
for example
cd /opt/qcom/test/
function1()
function2()
function3()
-------
i ahe a script like this .now i want to count each of this function like 1, 2, 3,............... (3 Replies)
Can you pls. tell me, why we have different shells in UNIX OS ( Eg. SunOs) and also I would like to know what is the specific difference b/w SVR and BSD ?
Thanks. (2 Replies)
I don't know why, but it just isn't working how I want it to work. You might want to run it to see what I mean. Or you might be a genius (or just really good at unix) and know just by looking at it what the problem is. Have fun trying to figure this one out.:wall: (11 Replies)
Hi all,
This is the first time i am using expect.
I am trying to call a function with in the shell script. The function will shh to a new server and will pass the password using expect and send. I need help in calling the fuction i am getting follaowing errors...
here the script
... (8 Replies)
So in UNIX, I understand that there are several different shells you can be in: C, Bourne, Bourne Again, Korn, etc. I also know that you can write scripts for the shells, by assigning it by #!/bin/csh, or sh, etc.
If I am working in the csh, do I have to write the script for the csh? Or can it... (1 Reply)
Lets say my default shell is bash and then i load up csh and then ksh. How would i exit csh without exiting ksh?
so basically i gone from bash > csh > ksh and i wish to close csh (2 Replies)
I mean like this: http://shells.red-pill.eu/
Can anyone explain how this works? I hope my post is not spam. I think its related to linux. Thank you (1 Reply)
Discussion started by: postcd
1 Replies
LEARN ABOUT OPENDARWIN
dirname
BASENAME(1) BSD General Commands Manual BASENAME(1)NAME
basename, dirname -- return filename or directory portion of pathname
SYNOPSIS
basename string [suffix]
basename [-a] [-s suffix] string [...]
dirname string
DESCRIPTION
The basename utility deletes any prefix ending with the last slash '/' character present in string (after first stripping trailing slashes),
and a suffix, if given. The suffix is not stripped if it is identical to the remaining characters in string. The resulting filename is
written to the standard output. A non-existent suffix is ignored. If -a is specified, then every argument is treated as a string as if
basename were invoked with just one argument. If -s is specified, then the suffix is taken as its argument, and all other arguments are
treated as a string.
The dirname utility deletes the filename portion, beginning with the last slash '/' character to the end of string (after first stripping
trailing slashes), and writes the result to the standard output.
EXAMPLES
The following line sets the shell variable FOO to /usr/bin.
FOO=`dirname /usr/bin/trail`
DIAGNOSTICS
The basename and dirname utilities exit 0 on success, and >0 if an error occurs.
SEE ALSO csh(1), sh(1)STANDARDS
The basename and dirname utilities are expected to be IEEE Std 1003.2 (``POSIX.2'') compatible.
BSD April 18, 1994 BSD