02-14-2007
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hi all,
i'm new to shell scripting, so i'm not sure how to work this. Is it possible to read in the contents of a variable and add it to a command? for example:
------------------------
#!/bin/sh
set example = -dfr
rm ${example}
------------------------
when i run the script, i want... (2 Replies)
Discussion started by: gammarays
2 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I got a error message
The environmental variable AUTOSYS is not set !
I think I require to to add a path to PATH variable in the startup scripts in the home dir.
I tried using set PATH=
but it is not setting the PATH when i do the echo $PATH , i dont get the new PATH reflected, Is... (5 Replies)
Discussion started by: rajanishshetty
5 Replies
3. UNIX for Dummies Questions & Answers
Hello
i use bash and i added a path variable for 2 files /rscr and /uscr in /etc/profile
/rscr working fine but the other one shows command not found
and when i try to type whereis for scripts in /rscr it shows them but the other one shows nothing... thanks :b: (3 Replies)
Discussion started by: wir3d
3 Replies
4. Shell Programming and Scripting
Hi,
i have to form the header and add fillers(spaces) to it.
I have done something like this. i have added 10 spaces at the end
HDR="AAAABBBBCCNN "
echo $HDR >> file1.dat
but the spaces are not being stored in the file. How to add the spaces. (2 Replies)
Discussion started by: dnat
2 Replies
5. Shell Programming and Scripting
for i `cat abc.txt`
do
m= `expr $i + 2`
echo $m
done
i wrote this script to assing value to m. but i got the error
"a.sh: 423: not found"
please help me to sort out this issue (2 Replies)
Discussion started by: Kochu77
2 Replies
6. UNIX for Dummies Questions & Answers
Hello,
I'm writing a shell script which CATs a input file and subsequently runs an executable. Within each do-loop iteration the input file is changed.
Here is where I'm running into trouble....
Lets say I want to add two decimals together: 1.25 + A
A is a decimal with a range between... (2 Replies)
Discussion started by: modey3
2 Replies
7. Shell Programming and Scripting
Here is one I am baffled with; I have not used unix for a while and now that I am back it has been fun remembering and I have enjoyed it, for the most past. this is in ksh.
I need to search in a file for the line with X1 and cut columns 20-25, put them into a variable, added them (dollar... (3 Replies)
Discussion started by: CougarMutt
3 Replies
8. Shell Programming and Scripting
is this possible?
its kind of like incrementing the value of a number in a variable. but in this case, instead of the value of the variable being a number, it's just contents/strings/characters/alpha-numeric etc. NOT a number.
For instance:
VAR=Tommy
for all in $(blah blah)
do
... (2 Replies)
Discussion started by: SkySmart
2 Replies
9. Shell Programming and Scripting
Is there a more simple way to add text to a variable
I havevar="blue"
and like to add green
to getecho $var
blue green
Here is how I do it.
var=$(echo "${var} green")
---------- Post updated at 13:23 ---------- Previous update was at 13:12 ----------
:o Uff
Not always easy to see the... (2 Replies)
Discussion started by: Jotne
2 Replies
10. Shell Programming and Scripting
Hi,
I am looking for the way to add variable number of spaces between two string. e.g input line is
a ,bb
abc ,bcb
pqr ,bfg
My output should be something like this
a ,bb
abc ,bcb
pqr ,bfg
This text... (9 Replies)
Discussion started by: diehard
9 Replies
LEARN ABOUT DEBIAN
sudoku_generator
sudoku_generator(1) User Commands sudoku_generator(1)
NAME
sudoku_generator - generate and solve Sudoku puzzles
SYNOPSIS
sudoku_generator [-n|--non-sym] [-d|--dump] [givens_count]
sudoku_generator -s|--solve|-p|--print sudoku_dump
DESCRIPTION
sudoku_generator generates, solves and prints Number Place puzzles, so called Sudokus. A Sudoku puzzle consists of 9 x 9 cells subdivided
into 9 regions with 3 x 3 cells. The rules are simple. There have to be the numbers from 1 to 9 in every row, column and region.
givens_count
Number of givens (<= 81). Default is 36. Generation of Sudoku puzzles with less than 26 givens takes very long.
sudoku_dump
String with 81 * 1-9 or _ (+ ignored).
OPTIONS
-n, --non-sym
Generate a non-symmetric Sudoku puzzle. Default is symmetric.
-d, --dump
Dump the generated Sudoku puzzle (don't print).
-s, --solve sudoku_dump
Solve a Sudoku puzzle.
-p, --print sudoku_dump
Print a Sudoku puzzle.
-v, --version
Print version information and exit.
-h, --help
Print help message and exit.
COPYRIGHT
Copyright (C) 2005-2010, Thomas Gunther <tom@toms-cafe.de>
This GPL program comes with ABSOLUTELY NO WARRANTY; this is free software, and you are welcome to redistribute it under certain conditions;
see the source for details.
sudoku_generator 0.3.5 April 2010 sudoku_generator(1)