I hope all is well! I have a business process where I manage a text file of substitution variables and their values for a target system. After updating, I run a script to push the changes to the target system.
However, I'm trying to develop a method to be able to automatically advance values without manual intervention. Obviously there may be some exceptions I need to handle in an automated fashion which is fine.
So, the advancement I need to do is week, month and year, based on what subvar it is...
So, i'm trying to understand the best way to advance. The process runs EVERY Saturday, so as you know, the subvars pertaining to the day/week (xx/xx/xx) will always roll forward, but month and year wont until a new month or new year changes...
So this Saturday, CurrentWeek would roll forward to 2/11/17..All others would remain the same.
However on march forth, all week and MONTH subvars will advance. Years wont advance until we advance for Jan 2018.
I have a text file with records of the form:
A X1 Y1 X2 Y2 X3 Y3
where A is character length 10, Xi is character length 4 and Yi is numeric length 10.
I want to parse the line, and output records like:
A X1 Y1
A X2 Y2
A X3 Y3
etc
Can anyone please give me an idea of how to do this. ... (4 Replies)
Hi Friends,
I am back for the second round today - :D
My input text file is this way
Home
friends
friendship meter
Tools
Mirrors
Downloads
My Data
About Us
Help
My own results
BLAT Search Results
ACTIONS QUERY SCORE START END QSIZE IDENTITY CHRO STRAND ... (7 Replies)
I'm totally stumped with how to handle this huge text file I'm trying to deal with. I really need some help!
Here is what is looks like:
ab1ba67c331a3d731396322fad8dd71a3b627f89359827697645c806091c40b9
0.2
812a3c3684310045f1cb3157bf5eebc4379804e98c82b56f3944564e7bf5dab5
0.6
0.6... (3 Replies)
I was trying to parse the text file, which will looks like this
###XYZABC####
############
int = 4
char = 1
float = 1
.
.
############
like this my text file will contains lots of entries and I need to store these entries in the map eg. map.first = int and map.second = 4 same way I... (5 Replies)
Any ideas?
1)loop through text file
2)extract everything between SOL and EOL
3)output files, for example: 123.txt and 124.txt for the file below
So far I have: sed -n "/SOL/,/EOL/{p;/EOL/q;}" file
Here is an example of my text file.
SOL-123.go
something goes here
something goes... (0 Replies)
Hey Guys.I am a newbie on Bash Shell Scripting and Perl.And I have a question about file parsing.
I have a log file which contains reports about a communication device.I need to take some of the reports from the log file.Its hard to explain the issue.but shortly I can say that, the reports has a... (2 Replies)
mem(7D) Devices mem(7D)NAME
mem, kmem, allkmem - physical or virtual memory access
SYNOPSIS
/dev/mem
/dev/kmem
/dev/allkmem
DESCRIPTION
The file /dev/mem is a special file that provides access to the physical memory of the computer.
The file /dev/kmem is a special file that provides access to the virtual address space of the operating system kernel, excluding memory
that is associated with an I/O device.
The file /dev/allkmem is a special file that provides access to the virtual address space of the operating system kernel, including memory
that is associated with an I/O device. You can use any of these devices to examine and modify the system.
Byte addresses in /dev/mem are interpreted as physical memory addresses. Byte addresses in /dev/kmem and /dev/allkmem are interpreted as
kernel virtual memory addresses. A reference to a non-existent location returns an error. See ERRORS for more information.
The file /dev/mem accesses physical memory; the size of the file is equal to the amount of physical memory in the computer. This size may
be larger than 4GB on a system running the 32-bit operating environment. In this case, you can access memory beyond 4GB using a series of
read(2) and write(2) calls, a pread64() or pwrite64() call, or a combination of llseek(2) and read(2) or write(2).
ERRORS
EFAULT Occurs when trying to write(2) a read-only location (allkmem), read(2) a write-only location (allkmem), or read(2) or
write(2) a non-existent or unimplemented location (mem, kmem, allkmem).
EIO Occurs when trying to read(2) or write(2) a memory location that is associated with an I/O device using the /dev/kmem spe-
cial file.
ENXIO Results from attempting to mmap(2) a non-existent physical (mem) or virtual (kmem, allkmem) memory address.
FILES
/dev/mem Provides access to the computer's physical memory.
/dev/kmem Provides access to the virtual address space of the operating system kernel, excluding memory that is associated with an
I/O device.
/dev/allkmem Provides access to the virtual address space of the operating system kernel, including memory that is associated with an
I/O device.
SEE ALSO llseek(2), mmap(2), read(2), write(2)WARNINGS
Using these devices to modify (that is, write to) the address space of a live running operating system or to modify the state of a
hardware device is extremely dangerous and may result in a system panic if kernel data structures are damaged or if device state is
changed.
SunOS 5.10 18 Feb 2002 mem(7D)
