Soft links question Post: 302954420

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

links: (soft, hard? symbolic??) inode

Hi, what is link? and soft link? how about hard one and symbolic link. and inode. i get confuse about this links. could anyone help me with full explainsion? thks Gusla

2. UNIX for Dummies Questions & Answers

links.... soft or hard.. not sure?

hi, i am in a directory, have 2 files as below then do a ls -l gives the below lrwxrwxrwx 1 root system 23 Mar 08 2001 filea -> /adir/filea lrwxrwxrwx 1 root system 23 Mar 08 2001 filea -> /adir/fileb now, when i do a cd /adir, the system said, adir not...

3. Shell Programming and Scripting

using find to locate hard and soft links with tar

I am digging for certain types of files in the current directory and all its sub-directories and archiving them with the following code: #! /usr/bin/ksh Archive=`date +%Y_%m_%d_%T` find . -type f \( -name \*\.ksh -o -name \*\.sql -o -name \*\.ini \) -print|xargs tar -cf...

4. UNIX for Dummies Questions & Answers

Command to find all soft links in a directory

I need the command to find all soft links in a directory. Can someone please help. Thank you.

5. Programming

creating soft links

i'm trying to write a c code to copy a soft link over to a specified directory. Is it possible to do this without using symlink()? if so, what can I use? Thanks!

6. Solaris

Hard Links and Soft or Sym links

When loooking at files in a directory using ls, how can I tell if I have a hard link or soft link?

7. AIX

List all the soft links and hard links

Hi I'm logged in as root in an aix box Which command will list all the soft links and hard links present in the server ?

8. UNIX for Dummies Questions & Answers

Simple example for soft and hard links

Hai, give me a simple example for soft and hard links. this will work for soft link ?? ln -s

9. Shell Programming and Scripting

Timestamp change for hard and soft links

Hi team, i am writing a purge script to delete softlinks and hardlinks on linux system which are 3/10/30 days old. To test the script i need to create links with old timestamp, i am able to cange timestamp for files but not for links. i tried touch -h option but this option is not available on...

LEARN ABOUT DEBIAN

ppmtopgm

ppmtopgm(1)						      General Commands Manual						       ppmtopgm(1)

NAME

       ppmtopgm - convert a portable pixmap into a portable graymap

SYNOPSIS

       ppmtopgm [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as  input.  Produces a portable graymap as output.  The output is a "black and white" rendering of the original
       image, as in a black and white photograph.  The quantization formula used is .299 r + .587 g + .114 b.

       Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any  ppm  program  can
       read  pgm  (and	pbm  ) files automatically.  pgmtoppm is for colorizing a pgm file.  Also, see ppmtorgb3 for a different way of converting
       color to gray.  And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate  the  original
       colors, not necessarily a way that looks like a black and white photograph.

QUOTE

       Cold-hearted orb that rules the night
       Removes the colors from our sight
       Red is gray, and yellow white
       But we decide which is right
       And which is a quantization error.

SEE ALSO

       pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)

AUTHOR

       Copyright (C) 1989 by Jef Poskanzer.

								   10 April 2000						       ppmtopgm(1)