As you can see, this is not what I what I had intended
This is a small scale example - in reality i is between 1000-6000 and j is between 7000-12000 and I am creating files with this template "$i"_"$j".txt
Using this code, I am getting thousands of unwanted files. I just want $i to increase with $j, rather than every possible combination of $i and $j.
Any help using shell (rather than python/perl) scripting would be very much appreciated.
I've refined the filesystem size using awk and directed to a file name.
eg, here's the content in a file called "numbers"
$cat numbers
345
543
23423456
44435
546
.
.
how do you write a script to all these numbers to get the total?
thanks a lot. (9 Replies)
Hi
I need to get a user to enter a number (an exchange rate) into a script. I have the following:
#!/bin/ksh
echo "Enter exchange rate:"
read EX_RATE
if \"`" ]
then
echo "Well done - only numeric here"
else
echo "Not so well done - there is NON numeric stuff here!"
fi
This works... (3 Replies)
Hey, dunno if the title really explains this well; basically my problem is (and this is on a router which is why the flash issue)...
I have some data I want to store (it's really irelevant, i'm just counting the lines per file, basically a simple counter).
I could store this data in flash but... (0 Replies)
Hello everybody,
I am having problem in converting byte array variables to Hexa String variables for Linux. I have done, converting byte array variables to Hexa String variables for Windows but same function doesn't work for linux. Is there any difference in OS ? The code for Windows is given... (2 Replies)
Can someone tell me how to change the first column in a very large 17k line file from a random 10 digit numeric value to a non numeric value. The format of lines in the file is:
1702938475,SNU022,201004
the first 10 numbers always begin with 170 (6 Replies)
Please, i have a question about rsync command:
Here is the command that i have used in my script:
rsync -ratlz --rsh="/usr/bin/sshpass ssh -o StrictHostKeyChecking=no" -aAXHltzh --progress --numeric-ids --devices --rsync-path="rsync" $1 $hostname:$1
using this command, i can... (0 Replies)
Example
I have following requirements where i need to search for particular string from the log files.Files will be archived with number attached end to it and creates a new log file.
First Day i will ran at 8:00 AM
Filename:a.log1
Wed Aug 24 04:46:34... (1 Reply)
Discussion started by: nareshnani211
1 Replies
LEARN ABOUT OPENDARWIN
nvram
nvram(8) System Manager's Manual nvram(8)NAME
nvram - manipulate Open Firmware NVRAM variables
SYNOPSIS
nvram [ -p ] [ -f filename ] [ name ] [= value ] ...
DESCRIPTION
The nvram command allows manipulation of Open Firmware NVRAM variables. It can be used to get or set a variable. It can also be used to
print all of the variables or set a list of variables from a file. Changes to NVRAM variables are only saved by clean restart or shutdown.
In principle, name can be any string. In practice, not all strings will be accepted. New World machines can create new variables as
desired. Some variables require administrator privilege to get or set.
The given value must match the data type required for name. Binary data can be set using the %xx notation, where xx is the hex value of
the byte. The type for new variables is always binary data.
OPTIONS -p Print all of the Open Firmware variables.
-f filename
Set Open Firmware variables from a text file. The file must be a list name=value statements. If the last character of a line is ,
the value will be continued to the next line.
EXAMPLES
example% nvram boot-args="-s rd=*hd:10"
Set the boot-args variable to "-s rd=*hd:10". This would specify single user mode with the root device in hard drive partition 10.
example% nvram my-variable="String One%00String Two%00%00"
Create a new variable, my-variable, containing a list of two C-strings that is terminated by a NUL.
December 12, 2000 nvram(8)
02-28-2013
