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1. Shell Programming and Scripting
Hello Folks
I am writing this simple program but I am stuck at this point. Here is the snippet from my script where I have issues.
3) echo "Current Directory: $(pwd) Menu 3"
echo -e "Enter a file name\n"
read fname
if
then
... (5 Replies)
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2. Programming
Hi,
We've been using a perl script to extract datas from several logs to generate a report. I've been asked to rewrite the code in C++. I want to know if it is wise to have a code in C++ and will it be more faster than Perl? (23 Replies)
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3. Solaris
HI,
I am using the windows 2003 server R2 in there we are using the putty as to access the different AP's
now from the primary AP i want to login to several different AP's using a script
what the script will do is :-
input a text file in which list of different ap's and the corresponding... (0 Replies)
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4. Shell Programming and Scripting
Hi
I'm quite new with linux.
Very simple, I need to swap every 2 lines in a file.
Example
INPUT:
a a a
b b b
x x x
y y y
s s s
t t t
OUTPUT:
b b b
a a a
y y y
x x x
t t t (5 Replies)
Discussion started by: hernand
5 Replies
5. Shell Programming and Scripting
Hi
I want to write a script which can switch between super users.But it asks for the password at the prompt.How can I manage in the script so that it didnt ask me for the password at the prompt. (1 Reply)
Discussion started by: monika
1 Replies
6. Linux
Hi all,
we have running some linux servers with sles9 and we have some problems with our dns servers. Sometimes they don't like to work. However, is there a parameter to enable faster switching between two ore more dns servers?
Thx for your help in front
Regards
frank (5 Replies)
Discussion started by: ortsvorsteher
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7. Shell Programming and Scripting
Can any one tell me :
How we can switch between two users without prompting for the password. (In the SHELL SCRIPT can we fetch the USERID and PASSWORD from a specified file, without using SUDO command)? (2 Replies)
Discussion started by: deepusunil
2 Replies
8. Shell Programming and Scripting
Hi,
what is the use of the double quotes and !! in the following code segment:
su - user1 << ""!! > /dev/null 2>&1
echo "welcome user1"
EOF
!!
also what is the difference between below:
su - user1 << ""!! > /dev/null 2>&1 and
su - $USER << ""!!!> /dev/null 2>&1.
Note: $USER =... (2 Replies)
Discussion started by: bjagadeesh
2 Replies
9. Shell Programming and Scripting
Hi,
what is the use of the double quotes and !! in the following code segment:
su - user1 << ""!! > /dev/null 2>&1
echo "welcome user1"
EOF
!!
also what is the difference between below:
su - user1 << ""!! > /dev/null 2>&1 and
su - $USER << ""!!!> /dev/null 2>&1.
Note: $USER =... (1 Reply)
Discussion started by: bjagadeesh
1 Replies
10. Solaris
Hi folks,
could anyone please tell me how can i switch between two users without going thru the su(i.e. root)?
is there any such command?
thanks in advance,
thell (1 Reply)
Discussion started by: thell
1 Replies
KEXTSTAT(8) BSD System Manager's Manual KEXTSTAT(8)
NAME
kextstat -- display status of loaded kernel extensions (kexts)
SYNOPSIS
kextstat [-a] [-h] [-k] [-l] [-b identifier] ...
DESCRIPTION
The kextstat utility displays the status of any kexts currently loaded in the kernel. The following information is shown for each loaded
kext:
Index The load index of the kext (used to track linkage references). Gaps in the list indicate kexts that have been unloaded.
Refs The number of references to this kext by others. If nonzero, the kext cannot be unloaded.
Address The address in kernel space where the kext has been loaded.
Size The number of bytes of kernel memory that the kext occupies. If this is zero, the kext is a built-in part of the kernel that has a
record as a kext for resolving dependencies among kexts.
Wired The number of wired bytes of kernel memory that the kext occupies.
Architecture (if the -a option is used)
The architecture of the kext.
Name The CFBundleIdentifier of the kext.
(Version)
The CFBundleVersion of the kext.
<Linked Against>
The index numbers of all other kexts that this kext has a reference to.
OPTIONS
These options are available:
-a, -arch
Print the architecture of the kext.
-b identifier, -bundle-id identifier
Display the status of only the kext with the given bundle identifier. This option trumps the -no-kernel option; if both are given
and a kernel component is specified, its information is shown.
-h, -help
Print a help message describing each option flag and exit with a success result, regardless of any other options on the command
line.
-k, -no-kernel
Don't show information for built-in components of the kernel.
-l, -list-only
Print the list of loaded kexts only and omit the header (useful for running output through text-analysis tools).
-s, -sort
Sort the list by load address.
DIAGNOSTICS
The kextstat utility exits with a status of 0 on success and with a nonzero status if an error occurs.
SEE ALSO
kextcache(8), kextd(8), kextload(8), kextunload(8), kextutil(8)
Darwin March 13, 2014 Darwin