Perl, open multiple files with wildcards Post: 302429010

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Perl - grep issue in filenames with wildcards

Hi I have 2 directories t1 and t2 with some files in it. I have to see whether the files present in t1 is also there in t2 or not. Currently, both the directories contain the same files as shown below: $ABC.TXT def.txt Now, when I run the below script, it tells def.txt is found,...

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Grep multiple patterns that contain wildcards

job_count=`grep -e "The job called .* has finished | The job called .* is running" logfile.txt | wc -l` Any idea how to count those 2 patterns so i have a total count of the finished and running jobs from the log file? If i do either of the patterns its works okay but adding them together...

LEARN ABOUT SUNOS

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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

using wildcards in this perl command

Discussion started by: hcclnoodles

2. Shell Programming and Scripting

Grepping using multiple wildcards

Discussion started by: JayC89

3. Shell Programming and Scripting

Perl script to search and extract using wildcards.

Discussion started by: CammyD

4. Shell Programming and Scripting

perl script on multiple files

Discussion started by: aritakum