Hi All,
Can anyone tell me how to sort data in a file using the “sort” command? Note that the records in the data file are not separated into fields. I know only the column positions of the data on which sorting should be done. For example say I've to sort based on the data present in between... (1 Reply)
I have almost got my unix program working that im working on as a personal project, my file tvs.txt has around 500 records so this would make it alot easier for me to find specific information.
I have a file called tvs.txt, I'm using pico to edit the files and i want to be able to sort on the a... (6 Replies)
I have a file abc.txt which contains data in th following format
abc,23
hgfh,87
tweg,89
jdfjn,74
I want to sort on the basis of column (the second one). It should be numerical sort.
output should be
abc,23
jdfjn,74
hgfh,87
tweg,89
I know how to do it in unix. I need a PERL code (1 Reply)
Hello all,
Is there a way to sort only one column while keeping everything else intact. Take for example this situation: (all columns are space separated)
11 AA asdf 1 -0.5 xx
11 AA axdf 1 -0.6 xx
11 AA csls 1 -0.7 xx
11 AA hjkj 1 -0.4 xx
11 AA uius 1 -0.8 xx
22 AA asdf 1 -0.4 xx
22 AA... (7 Replies)
Hello,
I have two files as the following:
File1:
F0100020 A G
F0100030 A T
F0100040 A G
File2:
F0100040 A G BTA-28763-no-rs 77.2692
F0100030 A T BTA-29334-no-rs 11.4989
F0100020 A G BTA-29515-no-rs 127.006
I want to sort the second file based on the... (6 Replies)
hello,
I have a file as follows:
F0100010 A C F0100040 A G BTA-28763-no-rs 77.2692
F0100020 A G F0100030 A T BTA-29334-no-rs 11.4989
F0100030 A T F0100020 A G BTA-29515-no-rs 127.006
F0100040 A G F0100010 A C BTA-29644-no-rs 7.29827
F0100050 A... (9 Replies)
I am trying to arrange these columns so that they look like this:
Xray2_1255555 Number of Copies: 1
Boxcar_1387305895 Number of Copies: 2
Fox_1387305896 Number of Copies: 2
But I have one column after another like this:
Xray2_1255555
Number of Copies: 1
Xray2_12444444
Number of... (5 Replies)
Dear All,
I have a set of columns (usually unknown number) and I would like to sort each of them (descending values) but my columns are independent. Can you please help me
file1
1,5,7
3,4,9
2,6,8
outcome should be
1,4,7
2,5,8
3,6,9
I have tried
sort -n -k1,1 -k2,2 -k3,3
but this... (8 Replies)
I am trying to sort, do uniq by 1st column and report this 4 columns tab delimiter table , eg
chr10:112174128 rs2255141 2E-10 Cholesterol, total
chr10:112174128 rs2255141 7E-16 LDL
chr10:17218291 rs10904908 3E-11 HDL Cholesterol
chr10:17218291 rs970548 8E-9 TG... (4 Replies)
What im trying to do is sort the output by the number on the second column and than limit the result to only the first three lines.
This is the code
idlist="x23s52; f34233; 2343xs; 25x34; si342d"
cntr=1
idcnt=$(print $nidlist |tr ';' '\n' |wc -l)
numofgrps=0
while (($cntr <= $idcnt))... (3 Replies)
Discussion started by: ajetangay
3 Replies
LEARN ABOUT NETBSD
kcpuset_copyin
KCPUSET(9) BSD Kernel Developer's Manual KCPUSET(9)NAME
kcpuset, kcpuset_create, kcpuset_destroy, kcpuset_copy, kcpuset_use, kcpuset_unuse, kcpuset_copyin, kcpuset_copyout, kcpuset_zero,
kcpuset_fill, kcpuset_set, kcpuset_clear, kcpuset_isset, kcpuset_iszero, kcpuset_match, kcpuset_merge, kcpuset_atomic_set,
kcpuset_atomic_clear -- dynamic kernel CPU sets
SYNOPSIS
#include <sys/kcpuset.h>
void
kcpuset_create(kcpuset_t **retkcp, bool zero);
void
kcpuset_destroy(kcpuset_t *kcp);
void
kcpuset_copy(kcpuset_t *dkcp, kcpuset_t *skcp);
void
kcpuset_use(kcpuset_t *kcp);
void
kcpuset_unuse(kcpuset_t *kcp, kcpuset_t **lst);
int
kcpuset_copyin(const cpuset_t *ucp, kcpuset_t *kcp, size_t len);
int
kcpuset_copyout(kcpuset_t *kcp, cpuset_t *ucp, size_t len);
void
kcpuset_zero(kcpuset_t *kcp);
void
kcpuset_fill(kcpuset_t *kcp);
void
kcpuset_set(kcpuset_t *kcp, cpuid_t cpu);
void
kcpuset_clear(kcpuset_t *kcp, cpuid_t cpu);
int
kcpuset_isset(kcpuset_t * kcp, cpuid_t cpu);
bool
kcpuset_iszero(kcpuset_t *kcp);
bool
kcpuset_match(const kcpuset_t *kcp1, const kcpuset_t *kcp2);
void
kcpuset_merge(kcpuset_t *kcp1, kcpuset_t *kcp2);
void
kcpuset_atomic_set(kcpuset_t *kcp, cpuid_t cpu);
void
kcpuset_atomic_clear(kcpuset_t *kcp, cpuid_t cpu);
DESCRIPTION
The machine-independent kcpuset subsystem provides support for dynamic processor sets. Conceptually kcpuset can be understood to be the ker-
nel equivalent of the user space cpuset(3) interface.
FUNCTIONS
kcpuset_create(retkcp, zero)
The kcpuset_create() function creates a dynamic CPU set and stores the result to retkcp. If the boolean zero is not false, the
allocated set is also initialized to zero.
kcpuset_destroy(kcp)
Destroys the CPU set kcp and schedules any linked CPU sets for deferred destruction.
kcpuset_copy(dkcp, skcp)
Copies the CPU set pointed by skcp to dkcp.
kcpuset_use(kcp)
Marks kcp as being in use by increasing the reference count of the object. Note that initially kcpuset_create() sets the reference
count to 1.
kcpuset_unuse(kcp, lst)
Decreases the internal reference count of kcp, and on the last reference (when the count reaches zero), destroys kcp. If lst is not
NULL, then instead of destroying, kcp will be added to the lst list for a deferred destruction.
kcpuset_copyin(ucp, kcp, len)
Copies the len bytes long user-space CPU set ucp to the kernel CPU set kcp.
kcpuset_copyout(kcp, ucp, len)
Copies the kernel CPU set kcp to the user-space CPU set ucp.
kcpuset_zero(kcp)
Clears the set kcp.
kcpuset_fill(kcp)
Fills the whole set kcp with ones.
kcpuset_set(kcp, cpu)
Adds cpu to the set kcp.
kcpuset_clear(kcp, cpu)
Removes cpu from the set kcp.
kcpuset_isset(kcp, cpu)
Returns 1 if cpu is part of the CPU set kcp.
kcpuset_iszero(kcp)
Returns true if the set kcp is empty.
kcpuset_match(kcp1, kcp2)
Compares the sets kcp1 and kcp2, returning true if these are identical.
kcpuset_merge(kcp1, kcp2)
Merges the set kcp2 to the set kcp1.
kcpuset_atomic_set(kcp, cpu)
The kcpuset_atomic_set() function operates as kcpuset_set(), but the operation is atomic; see atomic_ops(3) for more details.
kcpuset_atomic_clear(kcp, cpu)
Removes cpu from the CPU set kcp atomically.
CODE REFERENCES
The kcpuset subsystem is implemented within sys/kern/subr_kcpuset.c.
SEE ALSO cpuset(3)HISTORY
The kcpuset subsystem first appeared in NetBSD 6.0.
BSD October 6, 2011 BSD