Delete last characters in each column Post: 302827779

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1. AIX

Delete specific characters

Hi every1 Well i have a list of numbers e.g 12304 13450 01234 00123 14567 what i want is a command to check if the number is starting from 0 and then delete the 0 without doing anything else!!!! any help wud b appreciated!!!!!!!!:(

2. UNIX for Dummies Questions & Answers

how to delete M-^M characters from a file

I am receiving a file with 'M-^M' characters...how do I get rid of these characters. I tried tr -d '\015' and sed '/^M//g', but they didnot work. Appreciate if someone can help me with this

3. Shell Programming and Scripting

Delete not readable characters

Hi All, I wanted to delete all the unwanted characters in the string. ie, to delete all the characters which are not alpha numeric values. var1="a./bc" var2='abc/\."123' like to get the output as print var1 abc print var2 abc123 Could you guys help me out pls. Your help is...

4. Shell Programming and Scripting

How to delete characters using a file

Hi All, I have a configuration file (file.cfg) in which data will be like this ; , _ + a to z A to Z Now i have to read a textfile (file.txt) and i need to check whether there is any other character present in text file that is not existing in (file.cfg). If other characters are present...

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Delete characters from each line

Hi, I have a file that has data in the following manner, tt_0.00001.dat 123.000 tt_0.00002.dat 124.000 tt_0.00002.dat 125.000 This is consistent for all the entries in the file. I want to delete the 'tt_' and '.dat' from each line. Could anyone please guide me how to do this using awk or...

6. Shell Programming and Scripting

need to Delete first 10 characters of a file name

Hello Everyone, I need help in deleting first 10 characters from the filename in a directory eg: 1234567890samplefile1.txt 1234567890samplefile2.txt and so on.. need to get the output as samplefile1.txt Thanks in Advance!!!!

7. Shell Programming and Scripting

Delete row if a a particular column has more then three characters in it

Hi i have a data like hw:dsfnsmdf:39843 chr2 76219829 51M atatata 51 872389 hw:dsfnsmdf:39853 chr2 76219839 51M65T atatata 51 872389 hw:dsfnsmdf:39863 chr2 76219849 51M atatata 51 872389 hw:dsfnsmdf:39873 chr2 ...

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delete first 2 characters for each line, please help

hi, ./R1_970330_210505.sard ./R1_970403_223412.sard ./R1_970626_115235.sard ./R1_970626_214344.sard ./R1_970716_234214.sard ... ... ... for these strings, i wanna remove the ./ for each line how can i do that? i know it could possibly be done by sed, but i really have not idea how...

9. Shell Programming and Scripting

Remove the first character from the fourth column only if the column has four characters

I have a file as follows ATOM 5181 N AMET K 406 12.440 6.552 25.691 0.50 7.37 N ATOM 5182 CA AMET K 406 13.685 5.798 25.578 0.50 5.87 C ATOM 5183 C AMET K 406 14.045 5.179 26.909 0.50 5.07 C ATOM 5184 O MET K...

10. Shell Programming and Scripting

Delete special characters

My sed is not working on deleting the entire special characters and leaving what is necessary.grep connections_per a|sed -e 's/\<\!\-\-//g' INPUT:  <method>HALF</method> <!--...

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. AIX

Delete specific characters

Discussion started by: masquerer

2. UNIX for Dummies Questions & Answers

how to delete M-^M characters from a file

Discussion started by: hyennah

3. Shell Programming and Scripting

Delete not readable characters

Discussion started by: ajilesh

4. Shell Programming and Scripting

How to delete characters using a file

Discussion started by: krishna_gnv