Its ( cd $dpdir/AWQM) giving error No such file or directory. I can assign "pwd" to variable and then change directory will work i believe. Is there any other way i can achieve this without assign any directory path?. Please suggest.
Thanks,
Mani
Last edited by Don Cragun; 12-26-2013 at 08:40 PM..
Reason: Second guess at where CODE tags should have been placed.
Hi all,
I'm trying to wirte a small shell script in Linux. My script has the flow like,
cmd1
cmd2
cd testdata
cmd3
After exiting the program, the CWD remains the same as where I execute the program. I need it to be changed to the latest updated directory in the program. How can I do... (1 Reply)
hi,
Iam in directory A. I run a script from there. inside the script i have a command cd B.
When i come out of the script directory is A only.
Even when i come out scrip i want the directory to be B
How to achieve (2 Replies)
I have a directory that is existing under my root dir of the FTP server. The DIR name is 'Software Patch'. I want to move in to that DIR to download some patches. But, when I issued a command 'cd SOftware Patch', the system said that it cannot find the dir 'Software'. I tried all possible ways like... (2 Replies)
Hi I have abc_ahb_one.v
abc_ahb_two.v
abc_ahb_three.v
........l
like this
-----upto
abc_ahb_ninety.v in some directory.
I need to change those file names to like below.
... (5 Replies)
I have a simple shell script that prompts the user to enter a directory to navigate to.
What i want it to do and i don't know how to do this is if the directory is invalid automatically navigate to the home directory.
echo "enter a directory to navigate to:"
read directory
cd $directory... (6 Replies)
Dear all expects,
I have a security problem that I would like to resolve.
I need to create a user ID in my AIX 5.3 environment and to point the login to a specific directory for FTP purposes. There is only 2 directories that I can allow the user ID to perform read/write. I would like to prevent... (2 Replies)
Hi,
I Installed mysql on my CentOS 6.2 Server. But when I tried to change the location of /var/lib/mysql to another directory. I can't start the mysql. Below is what I've done
yum install mysql mysql-server mysql-devel
mkdir /path/to/new/
cp -R /var/lib/mysql /path/to/new
chown -R... (1 Reply)
I am trying to do the following task :
export ENV=aaa
export ENV_PATH=$(cd /apps | ls | grep $ENV)
However, it's not working. What's the way to change to directory and search some file in that directory in single command
Please help. (2 Replies)
#!/bin/bash
echo -n "Enter number of sanger patients : "; read id
perl -ne 'chomp; system ("perl table_annovar.pl $_ humandb/ -buildver hg19 -protocol refGene,popfreq_all,common,clinvar,clinvarsubmit,clinvarreference -operation g,f,f,f,f,f -otherinfo")' < file.txt
I have the above script... (7 Replies)
Discussion started by: cmccabe
7 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)