10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
How to add numbers that are read from a file /tmp/test
The content of the file look like
1234
234
432
1235
123
I read the file content in a for loop
f=/tmp/test
for i in `cat $f`
do
.
.
done
Santhosh (11 Replies)
Discussion started by: mvsanthosh
11 Replies
2. Shell Programming and Scripting
echo "0.1 2.0 0.4 2.0 4.3 1.0 6.0 9.0" | awk 'BEGIN {total=0} {total += $1} END {print total}'
I want to add the above output from the echo command, but i can't figure this out. The output above always spits out inaccurate numbers.
can someone please provide me with a one liner similar to... (4 Replies)
Discussion started by: SkySmart
4 Replies
3. Shell Programming and Scripting
Hi guys,
Is there an easy way I can add up the numbers in column $4 when the day of the week in column $1 is equal? So in the end I want an aggregate total for each day. e.g. 01,12,2009 00000000032000
01,12,2009,0000000000002094
02,12,2009,0000000000002128
03,12,2009,0000000000002117... (3 Replies)
Discussion started by: borderblaster
3 Replies
4. Shell Programming and Scripting
Hi All thanks a lot for your previous replies. I need some help here. I am writing a script to test a machine for a thereshold. It is genrating the list of number that have to be added but not displaying the added value.
The script is like this
#!/bin/sh... (1 Reply)
Discussion started by: asirohi
1 Replies
5. Shell Programming and Scripting
Hello.
I new to Shell Scripting.
I have a file and here is the output of the file.
1.1M
1.1M
3.3M
149K
61K
75K
144K
135K
82K
170K
327K
2.0M
219K
165K (8 Replies)
Discussion started by: email-lalit
8 Replies
6. Shell Programming and Scripting
I need to add a list of numbers contained in a file. For example, the file would look like this:
10
290
342
5409
I need to get a total sum of all the numbers in the list. Any ideas?
Thanks! (2 Replies)
Discussion started by: TheCrunge
2 Replies
7. Shell Programming and Scripting
Hello..
I have got one file ...
I want to add line numbers with space form starting to ending..
for example...if the file is
--------------------------
sand sorcd 2345 345
recds 234 234 5687
yeres 568 988 erfg4 67
--------------------------
I need the output
... (4 Replies)
Discussion started by: esham
4 Replies
8. Shell Programming and Scripting
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)
Discussion started by: kiem
9 Replies
9. Shell Programming and Scripting
:confused:
I have plain text file "tmp" which include a range of numbers(bytes), say like:
123
234
567
2434
2323
213123
How can I add them and display out.
should I use AWK, then how?
I am a newer in Bourne shell, please give me a hand, thanks a lot (7 Replies)
Discussion started by: pnxi
7 Replies
10. Shell Programming and Scripting
im using this command to return the number of links in my directory,
grep -c -i -h "href" *html */*html *htm *shtml
is there a way of adding these to get the total?
Cheers (3 Replies)
Discussion started by: TalkShowHost
3 Replies
LETTERIZE(1) Miscellanea LETTERIZE(1)
NAME
letterize_ - phone-number to letter-mnemonic generator
SYNOPSIS
letterize nnnnnnn
DESCRIPTION
This program tries to help you find a letter mnemonic matching a given phone number.
It emits to standard output each possible pronounceable mnemonic, one per line, using the American standard mapping of dial letters to
numbers (2 goes to ABC, 3 to DEF, 4 to GHI, 5 to JKL, 6 to MNO, 7 to PRS, 8 to TUV, 9 to XYZ).
The program uses a table of pronounceable letter-triples derived from a dictionary scan. Each potential mnemonic must be such that all of
its letter-triples are in the table to be emitted. About 30% of possible triples are considered pronounceable.
A typical 7-digit phone number has 19,683 possible mnemonics, but this test usually cuts the list down to a few hundred or so, a reasonable
number to eyeball-check. For some numbers, the list will, sadly, be empty.
It's best to leave out punctuation such as dashes and parens.
BUGS
The filtering method doesn't know what plausible medial triples are not reasonable at the beginnings and ends of words.
I'm not sure what table position 0 (which is what 0 and 1 are mapped to) means. If you figure it out, you tell me. I really should have
generated my own table, but that would have been more work than this seemed worth -- if your number contains either, you probably need to
generate your mnemonic in disjoint pieces around the digits anyway.
AUTHOR
Eric S. Raymond esr@snark.thyrsus.com. It's based on a table of plausible letter-triples that had no name attached to it. Surf to
http://www.catb.org/~esr/ for updates and related resources.
letterize 05/30/2012 LETTERIZE(1)