Heres a script i wrote as a bit of practise. What it does is insert a line in the middle of a file. The line being $1 and the file being $2
#!/bin/bash
rm tempfile
touch tempfile
count=1
linenum= `wc -l < $2`
if
then
echo $1 >> $2
else
even=`expr "$linenum" % 2`
if
then... (3 Replies)
I've got:
isql -U $USERID -S $SERVER -D $DATABASE -i inputfile.sql -o outputfile.txt
in inputfile I have:
go
sql#1
go
sql#2
go
sql#3
go
I also tried without "go" and with";" instead which did not work
SQL statements will work if I paste them directly into the script and use EOF
... (0 Replies)
if input to the perl program is ' ( p * ((a+b) * (c+d))) + q ' it shuld give the output as ' pac + pad + pbc + pbd + q ' .can anyone suggest a way to do this ? (7 Replies)
how i can read a long integer from standar input and a string with as many characters as specified in the number?
i thing that i must use the read command ofcourse.... (6 Replies)
Hello,
I'm trying to write a while loop for a decimal value in tcsh which I know can't be done. Instead I want my increments to be one order of magnitude too large and then divide it by 10 when I use the variable. However, I don't know how to divide my variable and set it as another.
set... (1 Reply)
Hiii
I actually intent to check the integer or floating point number input by user i.e. 23, 100, 55.25, 12.50 ..etc. However, when someone input strings or alpha character, my program has to show invalid input.!! Is there any Unix shell script syntax can help me to check ?
Thanking you (2 Replies)
Hi guys, I asked for help on programming forums and no one didn't helped me so I ask for help here. I am playing with some tasks from my book and I can't figure where did I get wrong.
From the first program I get a blank screen, program won't generate 10*10 matrix.
And second problem is I... (6 Replies)
Hi, I am trying to make a maths calculator that:
1. Prompts the user for a number.
2. Prompts the user for an operation (add, subtract, divide or multiply)
3. Prompts the user for a number.
4. Prompts the user for another operation (same as above) OR the option to get the result for the... (4 Replies)
Hi,
Need help on this. I need to increment a variable by 1 but retain as 2 characters.
I am using expr to do additions:
NEWSERIAL=`expr $SERIAL + 1`
$SERIAL can range from 01-99. After adding "1", I need the result to be 2 characters, eg: 02+1 = 03. By default expr will truncate the... (4 Replies)
Hi guys...
I am loving this integer maths thing.
64 bit systems are certainly easier than 32 bit, but hey, I don't intend to leave out my fav' platform.
Using one of the 'Brothers' methods, URL inside the code.
#!/bin/sh
#
# #!/usr/local/bin/dash
# e_constant.sh
# Brother's formula .
#... (2 Replies)
Discussion started by: wisecracker
2 Replies
LEARN ABOUT DEBIAN
wcsremap
WCSREMAP(1) User Commands WCSREMAP(1)NAME
wcsremap - AME
SYNOPSIS
remap [-vf][-a rot][[-b][-j] ra dec][-i bits][-l num] file1.fit file2.fit ... filen.fit
DESCRIPTION
Remap FITS or IRAF images into single FITS image using WCS
or : remap [-vf][-a rot][[-b][-j] ra dec][-i bits][-l num] @filelist -a: Output rotation angle in degrees (default 0) -b ra dec:
Output center in B1950 (FK4) RA and Dec -e long lat: Output center in ecliptic longitude and latitude -f file: Use WCS from this
file as output WCS -g long lat: Output center in galactic longitude and latitude -i num: Number of bits per output pixel (default is
input) -j ra dec: center in J2000 (FK5) RA and Dec -l num: Log every num rows of output image -m mode: c closest pixel (more to
come) -n num: integer pixel value for blank pixel -o name: Name for output image -p secpix: Output plate scale in arcsec/pixel
(default =input) -s: Set BZERO and BSCALE in output file from input file -t: Number of samples per linear output pixel -u: Delete
distortion keywords from output file -v: Verbose -w type: Output WCS type (input is default) -x x y: Output image reference X and Y
coordinates (default is center) -y nx ny: Output image dimensions (default is first input image)
wcsremap 3.8.4 June 2012 WCSREMAP(1)
08-12-2011
Awk can work with floating numbers (even "old" awk, afaik).