Alright. The
deletes the content in the file
appends it.
I changed > to >>
now i got this :
screenshot in attachments.
Something wrong in the tabling script?
What am i missing.
So it looks like you're getting all of your output (although the sample in your assignment showed two lines of headings and your output only shows one). It looks like your code to convert Centigrade to Fahrenheit is working correctly. So, what problem do you have left besides centering your output values under the appropriate headings? (You do realize that since the output values you've calculated vary from one to four characters, you will need to vary the number of spaces or tabs printed in front of the calculated values to center them, don't you?) I assume that you don't have access to the tabs utility yet, so you're probably better off just using spaces in your output rather than tabs. (And even if you do have access to the tabs utility, I wouldn't recommend using it for something like this.)
Do you know how to get bash to tell you how many characters are stored in a variable? Do you know what output column is at the center of each of your headings? With these two pieces of information, can you calculate how many leading spaces or tabs you need to print before the Centigrade value? (I'm not asking if you can do these calculations using bash; I'm asking if you understand the arithmetic required to determine how to center the strings you'll be printing.)
Do you know how to do integer arithmetic operations inside bash (without invoking bc or expr) yet? If not, it isn't a big deal, you have shown that you can use bc to perform any calculations you need to perform; it is just easier to use the bash built-in arithmetic evaluation tools. Do you know how to use a for loop in bash? Do you know how to use echo to output some characters without a trailing newline?
PS When posting code and sample input and output, please don't do anything special with the fonts. Using arial (a variable width font) instead of the default constant width font will make it almost impossible to get things lined up here.
Hi,
I have two files , one file with data file with attributes that need to be sent to another file to generate a predefined format.
Example:
File.txt
AP|{SSHA}VEEg42CNCghUnGhCVg==
APVG3|{SSHA}XK|"password"
AP3|{SSHA}XK|"This is test"
....
etc
---------
test.sh has... (1 Reply)
Hi All,
I am hoping someone can help me with some scripting I need to complete using AWK.
I'm trying to process multiple fixed files to generate one concatenated fixed file in a standard format.
The Input file is:-
aaaa bbbbb ccccc 1 xxxx aaa bbb
aaaa bbbbb ccccc 2 abcd aaa CCC... (9 Replies)
Hi All,
I have two input file and need to generate a CSV file. The existing report just "GREP" the records with the Header and Tailer records with the count of records.
Now i need to split the data into 25 records each in the same CSV file.
id_file (Input file )
227050994
232510151... (4 Replies)
This is my input file like this
03,105581,,015,+00000416418,,,901,+00000000148,,,922,+00000000354,,/
49,+00000000000416920,00002/
03,5313236,,015,+00231036992,,,045,+00231036992,,,901,+00000048428,,/
88,100,+0000000000000,0000000,,400,+0000000000000,0000000,/
88,902,+0000000079077,,/... (0 Replies)
Hi Friends,
I'm a great fan of this forum... it has helped me tone my skills in shell scripting. I have a challenge here, which I'm sure you guys would help me in achieving...
File A has a list of job ids and I need to compare this with the File B (*.log) and File C (extend *.log) and copy... (6 Replies)
I've got a file that looks like this (spaces before first entries intentional):
12345650-000005000GL140227 ANNUAL HELC FEE EN
22345650-000005000GL140227 ANNUAL HELC FEE EN
32345650-000005000GL140227 ANNUAL HELC FEE EN
I want to read through the file line by line,... (6 Replies)
The below awk improved bu @MadeInGermany, works great as long as the input file has data in it in the below format:
input
chrX 25031028 25031925 chrX:25031028-25031925 ARX 631 18
chrX 25031028 25031925 chrX:25031028-25031925 ARX 632 14... (3 Replies)
I have files named with different prefixes. From each I want to extract the first line containing a specific string, and then print that line along with the prefix.
I've tried to do this with a while loop, but instead of printing the prefix I print the first line of the file twice.
Files:... (3 Replies)
Experts,
Need your help for this. Please support
My motive is to create seperate output file for each Input Files(File 1 and File2) in another folder say(/tmp/finaloutput)
Input files
File 1(1.1.1.1.csv)
a,b,c
43,17104773,3
45,17104234,4
File 2(2.2.2.2.csv)
a,b,c
43,17104773,1... (2 Replies)
Discussion started by: as7951
2 Replies
LEARN ABOUT REDHAT
unexpand
UNEXPAND(1) FSF UNEXPAND(1)NAME
unexpand - convert spaces to tabs
SYNOPSIS
unexpand [OPTION]... [FILE]...
DESCRIPTION
Convert spaces in each FILE to tabs, writing to standard output. With no FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-a, --all
convert all whitespace, instead of initial whitespace
-t, --tabs=NUMBER
have tabs NUMBER characters apart instead of 8
-t, --tabs=LIST
use comma separated list of explicit tab positions
--help display this help and exit
--version
output version information and exit
AUTHOR
Written by David MacKenzie.
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO
The full documentation for unexpand is maintained as a Texinfo manual. If the info and unexpand programs are properly installed at your
site, the command
info unexpand
should give you access to the complete manual.
unexpand (coreutils) 4.5.3 February 2003 UNEXPAND(1)