Hi,
I have a string like this in a file,
I want to retrive the words separated by comma's in 3 variables. like
How do i get that.plz advice (2 Replies)
hello,
i 'd like your help about a bash script which:
1. finds inside the html file (it is attached with my post) the code number of the Latest Stable Kernel,
2.finds the link which leads to the download location of the Latest Stable Kernel version,
(the right link should lead to the file... (3 Replies)
Hi,
I am trying to split the words having the delimiter as colon ';' in to separate files using awk.
Here's my code.
echo "f1;f2;f3" | awk '/;/{c=sprintf("%02d",++i); close("out" c)} {print > "out" c}'
echo "f1;f2;f3" | awk -v i=0 '/;/{close("out"i); i++; next} {print > "out"i}'
But... (4 Replies)
hello,
I had posted earlier help for a script for splitting concatenated words . The script was supposed to read words from a master file and split concatenated words in the slave/input file.
Thanks to the help I got, the following script which works very well was posted. It detects residues by... (14 Replies)
Dear all,
I am working with names and I have a large file of names in which some words are written together (upto 4 or 5) and their corresponding single forms are also present in the word-list.
An example would make this clear
annamarie
mariechristine
johnsmith
johnjoseph smith
john
smith... (8 Replies)
Hello,
I am sorry if the title is confusing, but I need a script to grep a list of Names from a Source file in a Master database in which all the homophonic variants of the name are listed along with a single indexing key and store all of these in an output file. I need this because I am testing... (4 Replies)
Hi ,
I need to count the number of errors associated with the two words occurring in the file. It's about counting the occurrences of the word "error" for where is the word "index.js". As such the command should look like. Please kindly help. I was trying: grep "error" log.txt | wc -l (1 Reply)
Hi
I have strings like these :
Vengeance mitt
Men Vengeance gloves
Women Quatro Windstopper Etip gloves
Quatro Windstopper Etip gloves
Girls Thermobite hooded jacket
Thermobite Triclimate snow jacket
Boys Thermobite Triclimate snow jacket
and I would like to get the lower case words at... (2 Replies)
Hello,
I would like to change my setting in a file to the setting that user input.
For example, by default it is
ONBOOT=ON
When user key in "YES", it would be
ONBOOT=YES
--------------
This code only adds in the entire user input, but didn't replace it.
How do i go about... (5 Replies)
Hi All,
I need one help to replace particular words in file based on if finds another words in that file .
i.e.
my self is peter@king.
i am staying at north sydney.
we all are peter@king.
How to replace peter to sham if it finds @king in any line of that file.
Please help me... (8 Replies)
Discussion started by: Rajib Podder
8 Replies
LEARN ABOUT FREEBSD
savecore
SAVECORE(8) BSD System Manager's Manual SAVECORE(8)NAME
savecore -- save a core dump of the operating system
SYNOPSIS
savecore -c [-v] [device ...]
savecore -C [-v] [device ...]
savecore [-fkvz] [-m maxdumps] [directory [device ...]]
DESCRIPTION
The savecore utility copies a core dump into directory, or the current working directory if no directory argument is given, and enters a
reboot message and information about the core dump into the system log.
The options are as follows:
-C Check to see if a dump exists, and display a brief message to indicate the status. An exit status of 0 indicates that a dump is
there, 1 indicates that none exists. This option is compatible only with the [-v] option.
-c Clear the dump, so that future invocations of savecore will ignore it.
-f Force a dump to be taken even if either the dump was cleared or if the dump header information is inconsistent.
-k Do not clear the dump after saving it.
-m maxdumps Maximum number of dumps to store. Once the number of stored dumps is equal to maxdumps the counter will restart from 0.
-v Print out some additional debugging information. Specify twice for more information.
-z Compress the core dump and kernel (see gzip(1)).
The savecore utility looks for dumps on each device specified by the device argument(s), or on each device in /etc/fstab marked as ``dump''
or ``swap''. The savecore utility checks the core dump in various ways to make sure that it is complete. If it passes these checks, it
saves the core image in directory/vmcore.# and information about the core in directory/info.#. For kernel textdumps generated with the
textdump(4) facility, output will be stored in the tar(5) format and named directory/textdump.tar.#. The ``#'' is the number from the first
line of the file directory/bounds, and it is incremented and stored back into the file each time savecore successfully runs.
The savecore utility also checks the available disk space before attempting to make the copies. If there is insufficient disk space in the
file system containing directory, or if the file directory/minfree exists and the number of free kilobytes (for non-superusers) in the file
system after the copies were made would be less than the number in the first line of this file, the copies are not attempted.
If savecore successfully copies the kernel and the core dump, the core dump is cleared so that future invocations of savecore will ignore it.
The savecore utility is meant to be called near the end of the initialization file /etc/rc (see rc(8)).
SEE ALSO gzip(1), getbootfile(3), textdump(4), tar(5), dumpon(8), syslogd(8)HISTORY
The savecore utility appeared in 4.1BSD.
Support for kernel textdumps appeared in FreeBSD 7.1.
BUGS
The minfree code does not consider the effect of compression or sparse files.
BSD December 17, 2012 BSD