Hi All,
I am not sure if this is the correct place to put this question but still i hope to get some info.
I am compiling a c++ program on solaris 8 using c++ command, i get an error stating "ANSI C++ forbids declaration `genericerror' with no type"
What could be the problem.... (2 Replies)
ive implemented getopt for the command line but have this problem,
#!/bin/sh
text=""
set -- getopt "t" etc .... #sets arguments
while :
do
case "$1" in #gets arguments
-t: shift; text="$1" ;;
shift
done
shift
if
then
echo "no text"
else
echo... (4 Replies)
I am trying to compare two integer variables in the if statement, but i am getting this "test:argument expected".
What am i missing?
Why is the if loop not executing correctly?
trunkPCM="100000";
more $FILE |while read line
do
PCM=`echo $line | awk '{ print $2 }'`
... (4 Replies)
I'm trying to learn c++ and make it compile a script to run some bash commands (cat, ls, open xterm) and can't get past the first part of the script I've borrowed to study:
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
int... (2 Replies)
Help please! :confused:
I have the following error with the following file and the emails are not arriving to the email, any idea please?
ERROR: ./launch_full_backup.sh: Syntax error at line 28 : `else' is not expected.
FECHA=`date +%d%m%y%H%M`... (2 Replies)
Hi All
I am quite new to Unix. Following is a shell script that i have written and getting the subject mentioned error.
#!/bin/ksh
#-------------------------------------------------------------------------
# File: ang_stdnld.ksh
#
# Desc: UNIX shell script to extract Store information.... (3 Replies)
I'm trying this script and I keep getting a 'fi' not expected error:
#!/bin/sh
#TD=0
CT=0
cat P7748 |while read LINE
do
# Check to see if the LINE is non-empty, and has a <td> tag in it.
if
# Increase the TD counter by 1
CT=`echo "$CT+1" |bc`
... (2 Replies)
#include<stdio.h>
int main{
char *fl;
fl=(char*)malloc(150);
strcat(fl,"/tmp/OV/");
printf("\nInside fl--->%s\n",fl);
return 0;
}
I wrote a simple program as above. I got the error
error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘{’ token
Please help me out ! I am... (4 Replies)
Hi All,
I have written a shell script which works all right on bash shell, but when it comes to execute it using ksh on AIX it gives the following error::(
bash$ /bin/ksh getShortInfo.sh
getShortInfo.sh: syntax error at line 26 : `(' unexpected
Could you please indicate what is... (4 Replies)
Hello, this is one examples that I always panic with C printf format specifier.
1) I did read the manpage with
man 3 printf
...... One can also specify explicitly which argument is taken, at each place where an argument is required, by writing
"%m$" instead of '%' and "*m$"... (10 Replies)
Discussion started by: yifangt
10 Replies
LEARN ABOUT REDHAT
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1)NAME
ppmtosixel - convert a portable pixmap into DEC sixel format
SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC
LJ250 color inkjet printer.
If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table
begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file.
OPTIONS -raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com-
pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni-
tude larger than a compressed file and prints much slower.
-margin
If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci-
fied, a 1.5 inch left margin will offset the image.
PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?.
BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was
greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the
color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation.
SEE ALSO ppm(5)AUTHOR
Copyright (C) 1991 by Rick Vinci.
26 April 1991 ppmtosixel(1)