Keep just a part of a file ... Post: 302369914

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Help with multiple file rename - change case of part of file name

Hi there, I hope someone can help me with this problem : I have a directory (/var/www/file/imgprofil) which contains about 10000 JPG files. They have a naming convention thus : prefix-date-key-suffix.jpg they all have the prefix p-20050608- then AAAA is a 4 letter code the suffix is...

2. Shell Programming and Scripting

comparing part of header with part of detailed records.

Hi there, I am lil confused with the following issue. I have a File, which has the following header: IMSHRATE_043008_101016 a sample detailed record is :9820101 A982005000CAVG030108000000000000010169000MAR 2008 9820102 MAR 2008 D030108 ...

3. UNIX for Dummies Questions & Answers

Making replicates of a file with part of a line randomized for each file

Ok, so let's say that I have a file like the following: I want to create 100 replicates of this file, except that for each file, I want different randomized combinations of either A or B at the end of each line so that I would end up with files like the following: and etc. I...

4. Shell Programming and Scripting

Removing part of a file name and appending into a single file

I have two files like ABC_DEF_yyyyymmdd_hhmiss_XXX.txt and ABC_DEF_yyyyymmdd_hhmiss_YYY.txt. The date part is going to be changing everytime. How do i remove this date part of the file and create a single file like ABC_DEF_XXX.txt.

5. Shell Programming and Scripting

[Solved] Printing a part of the last line of the specific part of a file

Hi, I have 80 large files, from which I want to get a specific value to run a Bash script. Firstly, I want to get the part of a file which contains this: Name =A xxxxxx yyyyyy zzzzzz aaaaaa bbbbbb Value = 57 This is necessary because in a file there are written more lines which...

6. Shell Programming and Scripting

Taking part of one file name and putting it into a another file name

Not sure how to do the following, but any help would be appreciated. Has to be done using C shell (sorry about that). I have about 300 files that I need this done for, but I am only going to give one example. I will just need to know how to execute your solution through some type of loop to...

7. Shell Programming and Scripting

Help in UNIX shell to copy part of file name to new file name

Hi, I want to do the following in a Unix shell script and wonder if someone could assist me? I want to take files in a specific directory that start with the name pxpur012 and copy them to the same directory with the file name not containg pxpur012. For example, I have files like...

8. Shell Programming and Scripting

How to print the specific part of the file name with file creation date?

Hello Folks, I have an requirement, where i need to get total count of the file based on creation date with there filename selected pattern. Filename: MobileProtocol.20171228T154200.157115.udr I want to get the count of files created on each day based on a pattern find. find . -type...

9. Shell Programming and Scripting

Read file and add it into part of file

Hello let me explain senario. there is a file which name is config and it store main software variable: file main.conf contents: update="1" log_login="0" allow_ports="" deny_ports="21,22,23" and there is a file which name is ports.txt file ports.txt contents: 25,26,27 i...

10. UNIX for Beginners Questions & Answers

How to make a loop to read the input from a file part by part?

Hi All, We've a VDI infrastructure in AWS (AWS workspaces) and we're planning to automate the process of provisioning workspaces. Instead of going to GUI console, and launching workspaces by selecting individual users is little time consuming. Thus, I want to create them in bunches from AWS CLI...

LEARN ABOUT OPENSOLARIS

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)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Help with multiple file rename - change case of part of file name

Discussion started by: steve7

2. Shell Programming and Scripting

comparing part of header with part of detailed records.

Discussion started by: cmaroju

3. UNIX for Dummies Questions & Answers

Making replicates of a file with part of a line randomized for each file

Discussion started by: Scatterbrain26

4. Shell Programming and Scripting

Removing part of a file name and appending into a single file

Discussion started by: varlax