for example:
searches only for single word
for single word
this is line three
match=$(grep -n -e "single" data.txt)
this command will stored "..... single ...... single" into search.
how can i grep the single word just from line 2 only?? (3 Replies)
Hi,
When we "grep" for a word in a file, it returns the lines containing the word that we searched for. Is there a way to display only the words and not the entire line containing them.
Thanks
Ananth (6 Replies)
ok, so this is proving to be kind of difficult even though it should not be.
say for instance I want to grep out ONLY the word fkafal from the below output, how do I do it?
echo ajfjf fjfjf iafjga fkafal foeref afoafahfia | grep -w "fkafal"
If i run the above command, i get back all the... (4 Replies)
Hi all,
FileOne
family balance >>>>>
0 0
0 0
java.io.FileNotFoundException: Settings.xml (No such file or directory)
at java.io.FileInputStream.open(Native Method)
..
....
.....
.....
java.lang.NullPointerException
...
.....
......
Stacktrace:
at... (2 Replies)
Hi,
I have gone through may posts and dint find exact solution for my requirement.
I have file which consists below data and same file have lot of other data.
<MAPPING DESCRIPTION ='' ISVALID ='YES' NAME='m_TASK_UPDATE' OBJECTVERSION ='1'>
<MAPPING DESCRIPTION ='' ISVALID ='NO'... (11 Replies)
I have a file that has the words I want to find in other files (but lets say I just want to find my words in a single file). Those words are IDs, so if my word is ZZZ4, outputs like aaZZZ4, ZZZ4bb, aaZZZ4bb, ZZ4, ZZZ, ZyZ4, ZZZ4.8 (or anything like that) WON'T BE USEFUL.
I need the whole word... (6 Replies)
Hi all
I have following file which I have to edit for research purpose
file:///tmp/moz-screenshot.png body, div, table, thead, tbody, tfoot, tr, th, td, p { font-family: "Liberation Sans"; font-size: x-small; } Drug: KRP-104 QD Drug: Placebo Drug: Metformin|Drug:... (15 Replies)
Hi,
I have a sample file as shown below, I am looking for sed or any command which prints the complete word only from the input file.
Ex:
$ cat "sample.log"
I am searching for a word which is present in this file
We can do a pattern search using grep but I need to cut only the word which... (1 Reply)
I have a file "test" with following contents:
cat test
abc
abcd_efg
abc_abc
I want to only grep for abc or abc_ without getting other results, how do I achieve this?
If I use grep -w abc test option I get only abc and not abc_.
If I use egrep "abc|abc_" test its still printing... (3 Replies)
Hi there,
I have data with similar structure as this:
CHR START-SNP END-SNP REF ALT PATIENT1 PATIENT2 PATIENT3 PATIENT4
chr1 69511 69511 A G homo hetero homo hetero
chr2 69513 69513 T C . hetero homo hetero
chr3 69814 69814 G C . . homo homo
chr4 69815 69815 C A hetero . . hetero
is... (10 Replies)
Discussion started by: daashti
10 Replies
LEARN ABOUT NETBSD
prop_array_send_syscall
PROP_SEND_SYCALL(3) BSD Library Functions Manual PROP_SEND_SYCALL(3)NAME
prop_array_send_syscall, prop_array_recv_syscall, prop_dictionary_send_syscall, prop_dictionary_recv_syscall -- send and receive property
lists to and from the kernel using syscalls
SYNOPSIS
#include <prop/proplib.h>
int
prop_array_send_syscall(prop_array_t array, struct plistref *prefp);
int
prop_array_recv_syscall(const struct plistref *prefp, prop_array_t *arrayp);
int
prop_dictionary_send_syscall(prop_dictionary_t dict, struct plistref *prefp);
int
prop_dictionary_recv_syscall(const struct plistref *prefp, prop_dictionary_t *dictp);
DESCRIPTION
The prop_array_send_syscall, prop_array_recv_syscall, prop_dictionary_send_syscall, and prop_dictionary_recv_syscall functions implement the
user space side of a protocol for sending property lists to and from the kernel using syscall(2).
RETURN VALUES
If successful, functions return zero. Otherwise, an error number is returned to indicate the error.
EXAMPLES
The following (simplified) example demonstrates using prop_dictionary_send_syscall() and prop_dictionary_recv_syscall() in an application:
void
foo_setprops(prop_dictionary_t dict)
{
struct pref pref;
(void) prop_dictionary_send_syscall(dict, &pref);
(void) my_syscall_set(&pref);
}
prop_dictionary_t
foo_getprops(void)
{
prop_dictionary_t dict;
struct pref pref;
(void) my_syscall_get(&pref);
if (prop_dictionary_recv_syscall(&pref, &dict) != 0)
return (NULL);
return (dict);
}
ERRORS
prop_array_send_syscall() and prop_dictionary_send_syscall() will fail if:
[ENOMEM] Cannot allocate memory
[ENOTSUP] Not supported
prop_array_recv_syscall() and prop_dictionary_recv_syscall() will fail if:
[EIO] Input/output error
[ENOTSUP] Not supported
SEE ALSO prop_array(3), prop_dictionary(3), proplib(3), prop_copyin_ioctl(9)HISTORY
The proplib property container object library first appeared in NetBSD 4.0.
BSD January 17, 2011 BSD