woww thanks a lottttttt..... !! i ll try...it sure gave me many ideas..thanks again
---------- Post updated 08-13-09 at 11:07 AM ---------- Previous update was 08-12-09 at 01:18 PM ----------
Quote:
Originally Posted by jpriyank
try this script which i made keeping in mind u are new to shell programming
prod=1
#prod will store final product
i=`awk -F, '{ print NF}' abc`
#count number of digits into variable i
n=1
while [ $n -le $i ]
do
temp=`cut -d, -f$n abc`
#cutting each digit and storing in temp
prod=`expr $prod \* $temp`
n=`expr $n + 1`
done
echo $prod
i hope this helps
Hi,
Its not working.
---------- Post updated at 11:08 AM ---------- Previous update was at 11:07 AM ----------
Please help me with the solution. I have tried a lot but i am not able to.
---------- Post updated at 11:19 AM ---------- Previous update was at 11:08 AM ----------
Quote:
Originally Posted by Smiling Dragon
Try:
Hi,
This is not working.Can you please tell me how can i multiply the values inside a file.
hi
I want to call a shell script in C program
the script is : ssh -t user@remote sh /<remote>home/user/<file_name>.sh
and other several commands
C program : Call this script and the retrive the task that is been done in <file_name>.sh file
can any one tell me how... (5 Replies)
#!/bin/csh
# This program will add integers
#
#
# add integer1 ..
#
# Check for argument
if ($#argv == 0 ) then
echo "usage: add integers"
exit 1
else
set input = $argv
endif
#
set sum = 0
foreach var ( $input )
@sum = $sum + $input
end
# (1 Reply)
#!/bin/sh
echo Enter the multiplication number required:
read number
for i in 1 2 3 4 5 6 7 8 9 10
do
echo "$number * $i = expr $number \* $i"
done
I am not getting the output for this multiplication table. (4 Replies)
Hi,
I have a shell script which connects to a database and fetches the count of the records from a table. I want to embed this whole script in a C program. Also the count fetched should be available in the C program for further usage.
Please let me know how this can be done.
Thanks
... (0 Replies)
shell script in Unix/Linux to find the lines numbers of a text file are having word which is 5 to 10 characters long and having first letter as a capital letter. (3 Replies)
I followed the directions here
Free Twitter Source Code ? Twitter Database Server: Install
and created a php script that enters twitter keyword searches into a MySQL DB.
When you execute the files outlined in the above link, a script starts indefinitely.
I've noticed that the scripts... (6 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Write the a shell script program to remove all space characters stored in the shell variable TEXT.... (7 Replies)
Hi All,
I have written a shell script which is using the expect method, it is working fine in terminal window, and then I have executed via python script its also working fine in command prompt functioning properly, I used subprocess.Popen method to execute the shell script file, its working... (0 Replies)
Hello,
I am trying to compute the percentage in a script as shown below:
PerCover=`echo "scale=2 ; 100 \* ($InputCover/$Total)" | bc`
However the PerCover value is blank/null. What do I need to do differently?
Thanks for your input!
~Guss (1 Reply)
Discussion started by: Gussifinknottle
1 Replies
LEARN ABOUT LINUX
set_color
set_color(1) fish set_color(1)NAME
set_color - set_color - set the terminal color
set_color - set the terminal color
Synopsis
set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]
Description
Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
cyan, white and normal.
o -b, --background Set the background color
o -c, --print-colors Prints a list of all valid color names
o -h, --help Display help message and exit
o -o, --bold Set bold or extra bright mode
o -u, --underline Set underlined mode
o -v, --version Display version and exit
Calling set_color normal will set the terminal color to whatever is the default color of the terminal.
Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
font color, while set_color --bold white will result in a white font color.
Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.
set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
ncurses and recompile fish against it in order to fix this issue.
Version 1.23.1 Sun Jan 8 2012 set_color(1)