Hi I've been searching google and have not found what egrep -c means. Does anyone know where I can get a cheat sheet or what that -c means?
thanks,
Linda (2 Replies)
Hi,
I don't understand what is the correct way of writing:
egrep -l '{$min,$max} $pattern' $filename
I tryed to search on google how to wtrite {$min, $max}, but I don't have success (7 Replies)
Hi there,
Im having some issues using egrep, I have a text file containing server logs:
the user imputs 2 arguments, which are error checked and made into $searchMonth $searchYear respectivley.
I then do the grep command:
egrep /$searchMonth/ $file | egrep /$searchYear: | wc -l
... (1 Reply)
Hi there,
How many multiple values can be in egrep for seraching? i am giving more values but i am getting the error like Unknown error. My input in extended to 2nd line. my command is like below.
egrep -i -h... (2 Replies)
Hi Guys,
we have a shell script which basically query the Database which retrieves huge data and use the data with "egrep" .
Now there is some data which contains characters like "abc)" and the same is used like below :
"egrep (.+\|GDPRAB16\|GDPR/11702 96 abc)\|$ temp.txt"
now while... (7 Replies)
i am new to bash or scripting period and had a question about how I could use the egrep command (or if there should be another command to use) to accomplish the following goal. Need to look through the ndm files labeled as S20090709.999 and if I cannot find a specific date then search the archived... (5 Replies)
Hi,
I need to search for a exact word in a file and I have a list of allowable values in a list file. I search something like this using egrep -f option:
>egrep -f list.txt data.txt
New
New York
NewYork
>
list.txt file has the allowable value for search and this file can be edited to... (5 Replies)
Hi
I am trying to run CMD that combining EGREP and PERL in multiple files
cat *07:00.22-12-13.txt | egrep" NAME| perl -ne 'print if /^sid9/ .. /^!/' "
I need the see the NAME and the text from sid9 to !
how can I use the EGERP in parallel to the PERL ?
This is one file
Qqq... (2 Replies)
Discussion started by: sharong
2 Replies
LEARN ABOUT OPENDARWIN
kextunload
KEXTUNLOAD(8) BSD System Manager's Manual KEXTUNLOAD(8)NAME
kextunload -- terminates objects and unloads code associated with a kernel extension
SYNOPSIS
kextunload [-b bundle_id] ... [-c class_name] ... [-h] [-p] [ -v [0-6] | -q ] [ extension ] ...
DESCRIPTION
The kextunload program is used to terminate and unregister I/O Kit objects associated with a kernel extension (kext) and to unload the code
and personalities for that kext. In order to unload a kext kextunload must be invoked as the superuser.
If another loaded kext has a dependency on a kext being unloaded, the unload will fail. You can determine whether a kext has dependents
using the kextstat(8) tool.
kextunload is a formal interface for unloading kexts in the Darwin OS and in Mac OS X. Software and installers can rely on its presence and
invoke it in order to unload kexts.
The arguments and options available are these:
extension
The pathname of a kext to unload. All instances of classes associated with the kext are terminated, and personalities and code are
unloaded from the kernel.
-b bundle_id
Unload code and personalities for the kext whose CFBundleIdentifier is bundle_id.
-c class_name
Terminate all instances of class class_name if possible but do not unload code or personalities. New load requests for devices
driven by these instances may result in the same class being instantiated at any time.
-h Print a help message describing each option flag.
-m bundle_id
Same as -m (remains for backward compatibility).
-p Don't remove personalities when unloading (unnecessary when using the -c option). New load requests for devices driven by the kext
may result in the same kext being loaded at any time.
-q Quiet mode; print no informational or error messages. This option excludes -v.
-v [0-6]
Verbose mode; print information about the kext scanning and loading process (note that this is generally not useful when unloading).
See the man page for kextload(8) to see what each verbose level prints. This option excludes - q .
DIAGNOSTICS
kextunload exits with a zero status upon success, or prints an error message and exits with a nonzero status upon failure. An error when
multiple kexts are being unloaded causes kextunload to exit immediately, so that some kexts may remain unloaded even if they could have been
unloaded without error.
BUGS
The results of unload requests as given by the kernel don't allow for determining the reason for a failure, such as that the kext wasn't
loaded or that another kext has a dependency on it. You can check these conditions using kextstat(8).
SEE ALSO kextcache(8), kextd(8), kextload(8), kextstat(8)Darwin April 17, 2002 Darwin