|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
I/O redirection
Post 302502664 by Perderabo on Tuesday 8th of March 2011 02:36:51 PM
03-08-2011
|
|
10 More Discussions You Might Find Interesting
1. Programming
Here is my problem. I don't know make this redirection thing work. The output file (called output.c) looks like this
#include<stdio.h>
int main()
{
int k;
int m;
print f("%d\n", k);
printf("%d\n", m);
return 0;
}
the input file(called input.c) is this
#include<stdio.h>
int... (2 Replies)
Discussion started by: Shallon1
2 Replies
2. Shell Programming and Scripting
Hi,
The code below works, it's a part of a bash shell script that serve to search a pattern $pattern_da_cercare in the files contained in a directory $directory_iniziale.
Now the proble is:
How can I redirect stderr to a file?
PS: so I want to redirect ALL the errors to a file.
I tryed... (9 Replies)
Discussion started by: DNAx86
9 Replies
3. Shell Programming and Scripting
hi all,
how to redirect the stdout msg in command line and file at the same time?
e.g
i got the script named test.sh, content as following:
#!/bin/sh
echo "111"
when i run the script ./test.sh > log.log, it will wirte the "111" into log.log, but how to show the "111" in command line... (2 Replies)
Discussion started by: eric_wong_ch
2 Replies
4. Shell Programming and Scripting
Hi,
I have a Perl script that finds some files based on some criteria and then it processes the file contents using some logic.
Extract:
print "Started ... ";
my $command = "<unix command>";
@arr=`$command`;
$size=@arr;
print "Size: ".$size
If I turn on the Perl debugging option then I... (3 Replies)
Discussion started by: King Nothing
3 Replies
5. UNIX for Dummies Questions & Answers
Hi Guys,
I m new to UNIX and new to this forum. Was wondering if someone can help me understand redirection (standard input output pipeline etc)
for starters, not too sure what this would mean
who | sort > sortedfile | pr | lp
im starting to understand common commands but when throwing... (2 Replies)
Discussion started by: jmack123
2 Replies
6. Web Development
Hello
I have a domain where i need a redirection as described below :
i.e
mydomain.com/t-ABC-048796/sample.jpg
must redirect to
mydomain.com/jjj/top/8796/sample.jpg
As you can see from the source URL (mydomain.com/t-ABC-048796/sample.jpg) i need the last four characters... (2 Replies)
Discussion started by: unimaxlin
2 Replies
7. Shell Programming and Scripting
I want to redirect stderr and have the following peice of code
$ cat t1.ksh
#!/bin/ksh
func2()
{
diff /tmp/jdlkwjdlkejew /tmp/djlkwejdlewdjew >$OUTPUT_FILE 2>>$ERR_FILE
}
func1()
{
let counter=0
while
do
print -u2 "Error: In main function"
func2
let... (1 Reply)
Discussion started by: BeefStu
1 Replies
8. Shell Programming and Scripting
Hello All,
I am using the below script to gather various tools running by the user, we have more than 100 tools running on the server so my challenge is to redirect memory & cpu load to the file with the name of the tool.so am using the below script i am stucking how to redirect to the file... (2 Replies)
Discussion started by: ajaincv
2 Replies
9. Solaris
Hi
I am using solaris 10. When running a grep command with multiple files the output is the same as the order of the input. As soon as I pipe the output to another command then it seems that standard error takes precedence, over standard output and gets sent to the pipe first.
ie grep -c... (7 Replies)
Discussion started by: chronics
7 Replies
10. UNIX for Dummies Questions & Answers
explain the redirections 1>, 2>, 3>, .....
and 1< ,2<,3<.....
where we use these things
thanks
Thread moved from AIX forum (2 Replies)
Discussion started by: tsurendra
2 Replies
LEARN ABOUT SUNOS
ppmdither
ppmdither(1) General Commands Manual ppmdither(1) NAME
ppmdither - ordered dither for color images SYNOPSIS
ppmdither [-dim power] [-red shades] [-green shades] [-blue shades] [ppmfile] DESCRIPTION
Reads a portable pixmap as input, and applies dithering to it to reduce the number of colors used down to the specified number of shades for each primary. The default number of shades is red=5, green=9, blue=5, for a total of 225 colors. To convert the image to a binary rgb format suitable for color printers, use -red 2 -green 2 -blue 2. OPTIONS
-dim power The size of the dithering matrix. The dithering matrix is a square whose dimension is a power of 2. power is that power of 2. The default is 4, for a 16 by 16 matrix. -red shades The number of red shades to be used, including black; minimum of 2. -green shades The number of green shades to be used, including black; minimum of 2. -blue shades The number of blue shades to be used, including black; minimum of 2. SEE ALSO
pnmdepth(1), ppmquant(1), ppm(5) AUTHOR
Copyright (C) 1991 by Christos Zoulas. 14 July 1991 ppmdither(1)