|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
Writing to another file
Post 302078934 by Hitori on Wednesday 5th of July 2006 01:39:03 PM
07-05-2006
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All.
I have the following simple shell program.
It reads a number from the "/user/amit/bldno";
for example: file "bldno" contains value "100"
After execution of the program the content should change to 101.
---------
#!/usr/bin/tcsh
V= `cat /user/amit/bldno`
echo $V
`rm -rf ... (1 Reply)
Discussion started by: amitrajvarma
1 Replies
2. UNIX for Dummies Questions & Answers
if test -z "$1"
then echo "you must give a filename or filepath"
else path=`dirname $1`
f_name =`basename $1`
if path="."
then path=`pwd`
fi
fi
cat $f_name $path >> index.txt
The only problem I am encountering with this is writing $path to index.txt
Keeps going gaga:
cat:... (1 Reply)
Discussion started by: Vintage_hegoog
1 Replies
3. Programming
Hi All
I am new to C and trying to write a code to get a file as an output.
My text file should look like:
<var1>tab<var2>tab<var3>...upto the elements in an array
<varb1>tab<varb2>tab<varb3>...upto the elements in an array
Can someone please guide me how to write the code or a sample... (3 Replies)
Discussion started by: amitsinha
3 Replies
4. Shell Programming and Scripting
Need to develop a unix shell script for the below requirement and I need your assistance:
1) search for file.log and file.bad file in a directory and read them
2) pull out "Load_Start_Time", "Data_File_Name", "Error_Type" from log file
4) concatinate each row from bad file as... (3 Replies)
Discussion started by: mlpathir
3 Replies
5. Shell Programming and Scripting
Help needed...
Can you tell me how to compare the last two couple entries in a file and print their result in new file..:confused:
I have one file
Check1.txt
\abc1 12345
\abc2 12327
\abc1 12345
\abc2 12330
I want to compare the entries in Check1 and write to... (1 Reply)
Discussion started by: kichu
1 Replies
6. Shell Programming and Scripting
I am looking to do a ls on a folder and have the output of the ls be structured so that is is modificaiton date, file name with the date in a format that is compatible with mysql. I am trying to build a table that stores the last modification date of certain files so I can display it on some web... (4 Replies)
Discussion started by: personalt
4 Replies
7. Shell Programming and Scripting
Hi
I am trying to extract information out of a file but keep getting grep cant open errors
the code is below:
#bash
#extract orders with blank address details
#
# obtain the current date
# set today to the current date ccyymmdd format
today=`date +%c%m%d | cut -c24-31`
echo... (8 Replies)
Discussion started by: Bruble
8 Replies
8. UNIX for Dummies Questions & Answers
Hi All,
We have a Unix program in oracle when we run the program this connects to specified ftp and will get the file into local server.
We are facing a problem like when file writing operations is not completed, this program is getting the incomplete file.
Could anyone please help me... (2 Replies)
Discussion started by: world.apps
2 Replies
9. UNIX for Dummies Questions & Answers
Hi,
I have 1000 files names data1.txt through data1000.txt inside a folder. I want to write a script that will take each first line from the files and write them as output into a new file. How do I go about doing that? Thanks! (2 Replies)
Discussion started by: evelibertine
2 Replies
10. Shell Programming and Scripting
Hello ,
I have comma delimited file with over 20 fileds that i need to do some validations on. I have to check if certain fields are null and then write the line containing the null field into a new file and then delete the line from the current file.
Can someone tell me how i could go... (2 Replies)
Discussion started by: goddevil
2 Replies
LEARN ABOUT SUNOS
spline
spline(1) User Commands spline(1) NAME
spline - interpolate smooth curve SYNOPSIS
spline [-aknpx] ... DESCRIPTION
spline takes pairs of numbers from the standard input as abcissas and ordinates of a function. It produces a similar set, which is approxi- mately equally spaced and includes the input set, on the standard output. The cubic spline output (R. W. Hamming, Numerical Methods for Scientists and Engineers,2nd ed., 349ff) has two continuous derivatives, and sufficiently many points to look smooth when plotted, for example by graph(1). OPTIONS
-a Supply abscissas automatically (they are missing from the input); spacing is given by the next argument, or is assumed to be 1 if next argument is not a number. -k The constant k used in the boundary value computation (2nd deriv. at end) = k*(2nd deriv. next to end) is set by the next argument. By default k = 0. -n Space output points so that approximately n intervals occur between the lower and upper x limits. (Default n = 100.) -p Make output periodic, that is, match derivatives at ends. First and last input values should normally agree. -x Next 1 (or 2) arguments are lower (and upper) x limits. Normally these limits are calculated from the data. Automatic abcissas start at lower limit (default 0). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWesu | +-----------------------------+-----------------------------+ SEE ALSO
graph(1), attributes(5) R. W. Hamming, Numerical Methods for Scientists and Engineers, 2nd ed. DIAGNOSTICS
When data is not strictly monotonic in x, spline reproduces the input without interpolating extra points. BUGS
A limit of 1000 input points is enforced silently. SunOS 5.10 14 Sep 1992 spline(1)