I have been trying to utilise the above posts and variations of them on a similiar line without success.
It doesn't seem to work the same on the last part of this line and the regex appears to be missing the part $[/s/62/$[//] (Execution unit 1)$[//20/ (Execution unit %d)]$[/d/1/1/]/] and the result looks like this:
Hey, I'm having trouble figuring out the syntax for using sed with string of non-printable characters. What I have is the following format:
<field>@@;@@<field>@@;@@...@@;@@<field>@@^@@<field>@@;@@<field>@@;@@...@@;@@<field>@@^@@
...
With the @@;@@ being the delimeters between fields and the... (3 Replies)
How to use sed to remove html tags including text between them?
Example: User <b> rolvak </b> is stupid. It does not using <b>OOP</b>!
and should output: User is stupid. It does not using !
Thank you.. (2 Replies)
Hi all,
I want to delete all lowercase characters from my file, but only strings of length 7 and more.
For example, how can I go from:
JHGEFigeIGDUIirfyfiyhgfoiyfKJHGuioyrDHG
To:
JHGEFigeIGDUIKJHGuioyrDHG
There should be a trick to add to sed 's///g', but I can't figure it out.... (2 Replies)
Hey folks
I have a big file that contains junk data between the tags <point> and </point> and I need to delete it (including `<point>' and `</point>').
i.e.
a = 1
<point>
123123
2342352
234231
234256
</point>
print a
needs to become
a = 1
print a
I'm certain that this is a... (10 Replies)
Hello all
I am getting data like
col1 | col2 | col3
asdafa | asdfasfa | asf*&^sgê
345./ |sdfasd23425^%^&^ | sdfsa23
êsfsfd | sf(* | sdfsasf
My requirement is like
I have to to read the file and remove all special characters and hex characters ranging form 00-1f from 1st column, remove %"'... (1 Reply)
I have a 13 number string, some whitespace, and then /mp3.
I need to join them. Everyline that I need this for begins with "cd" (without the quotes).
What it looks like now:
cd media/Audio/WAVE/9781933976334 /mp3 What I want my output to be:
cd media/Audio/WAVE/9781933976334/mp3 The 13... (7 Replies)
Hi,
I am new to Sed and would like to know if it is possible to remove the characters .
I have a couple of files with a keyword and would like to remove the substring.
I am Using sed s/// but Its not working
Thanks for your Support
Andrew Borg (2 Replies)
Below am trying to separate FA-7A:1, In output file it should display 7A 1
Command am using
Gives same output as below format:
22B7 10000000c9720873 0
22B7 10000000c95d5d8b 0
22BB 10000000c97843a2 0
22BB 10000000c975adbd 0
Not showing FA ports as required format... (5 Replies)
hello.
How to remove all characters in a line from first character ( a $ ) until and including the third occurrence of that character ( $ ).
Any help is welcome. (10 Replies)
Hello,
I could not remove brackets with text contents
myfile:
Please remove the bracket with text
I wish to remove:
I tried:
sed 's/\//' myfile
It gives:
Please remove the bracket with text A1
I expect:
Please remove the bracket with text
Many thanks
Boris (2 Replies)
Discussion started by: baris35
2 Replies
LEARN ABOUT FREEBSD
alloc_unrl
UNR(9) BSD Kernel Developer's Manual UNR(9)NAME
new_unrhdr, delete_unrhdr, alloc_unr, alloc_unr_specific, free_unr -- kernel unit number allocator
SYNOPSIS
#include <sys/systm.h>
struct unrhdr *
new_unrhdr(int low, int high, struct mtx *mutex);
void
delete_unrhdr(struct unrhdr *uh);
int
alloc_unr(struct unrhdr *uh);
int
alloc_unrl(struct unrhdr *uh);
int
alloc_unr_specific(struct unrhdr *uh, u_int item);
void
free_unr(struct unrhdr *uh, u_int item);
DESCRIPTION
The kernel unit number allocator is a generic facility, which allows to allocate unit numbers within a specified range.
new_unrhdr(low, high, mutex)
Initialize a new unit number allocator entity. The low and high arguments specify minimum and maximum number of unit numbers. There
is no cost associated with the range of unit numbers, so unless the resource really is finite, INT_MAX can be used. If mutex is not
NULL, it is used for locking when allocating and freeing units. Otherwise, internal mutex is used.
delete_unrhdr(uh)
Destroy specified unit number allocator entity.
alloc_unr(uh)
Return a new unit number. The lowest free number is always allocated. This function does not allocate memory and never sleeps, how-
ever it may block on a mutex. If no free unit numbers are left, -1 is returned.
alloc_unrl(uh)
Same as alloc_unr() except that mutex is assumed to be already locked and thus is not used.
alloc_unr_specific(uh, item)
Allocate a specific unit number. This function allocates memory and thus may sleep. The allocated unit number is returned on suc-
cess. If the specified number is already allocated or out of the range, -1 is returned.
free_unr(uh, item)
Free a previously allocated unit number. This function may require allocating memory, and thus it can sleep. There is no pre-locked
variant.
CODE REFERENCES
The above functions are implemented in sys/kern/subr_unit.c.
HISTORY
Kernel unit number allocator first appeared in FreeBSD 6.0.
AUTHORS
Kernel unit number allocator was written by Poul-Henning Kamp. This manpage was written by Gleb Smirnoff.
BSD July 5, 2010 BSD