find and replace variable Post: 302130995

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1. Shell Programming and Scripting

find and replace text with a variable?

Is there a way that I can make the following work with using variables? perl -pi -e 's#blah#hrm#ig' replacetext but like this var=blah perl -pi -e 's#$var#hrm#ig' replacetext

2. Shell Programming and Scripting

Find and replace the value in a variable

I have a variable whose value is I="user1:x:1100:1200:ID for user1:/home/user1:/bin/ssh-dummy-shell" I want to replace the last part '/bin/ssh-dummy-shell' with '/bin/true' I tried using sed but it garbled sed 's/\/bin\/ssh-dummy-shell/\/bin\/true' $I Thanks for the help

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Replace variable with a user defined variable

I have a file that has a list of entries in a column x z z z x y z The column can have any length and any number of any strings. I need to replace each unique string with a user defined number. I can filter the unique entries out using awk '{if (NF==5) print $2}' file | uniq | nl >...

4. Shell Programming and Scripting

How to replace variable inside the variable

hi sir, i need your help for this script inside /rnmucdr/ednms05/ken/xMNBDF045_Script.sql content variable like this select * from invoice where bill_date=$BILLDATE and startNum=$STARTPARTNNUM and total_partn=$TOTALPARTN if i just paste this replace with the $SCRIPT it works great,if...

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How to partially replace variable value?

I have variable $2 whose value is expdp_SDW_MSTR_VMDB.par I want to replace three characters from right (par) with (log) Input --> expdp_SDW_MSTR_VMDB.par Output --> expdp_SDW_MSTR_VMDB.log Thanks Deep

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Find and replace with variable using sed or awk

hi, i have file say email.temp looks like Bell_BB 17 Bell_MONTHLY 888 SOLO_UNBEATABLE 721 and another file r3 Bell BB,Bell_BB Bell,Bell_MONTHLY SOLO,SOLO_UNBEATABLE i want email.temp files $1 say Bell_BB should be replaced by r3 Bell BB and Bell_MONTHLY by...

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Find and replace string from file which contains variable and path - SH

e.g. /home/$USER/.config replace it with "" (empty) Is this possible? I think you should play a bit with sharps ## and sed:b:

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Find a variable in a file and replace its value

HI , I can't find a solution to the following: In a simple menu script I want to capture the input from the user with "read" and use it as a value in a variable Rempages="some_value" which is in a different script file. So I have to perform a search and replace for this variable and only...

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How to pass value of pwd as variable in SED to replace variable in a script file

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find and replace with variable -sed

Hi, I have a ksh script where I am trying to mask the password in the log files. $loc - is my directory $PGUIDE_DB_USER_PSW - is a variable that holds the password I am looking for find $loc/logs -type f -exec sed -i "s/$PGUIDE_DB_USER_PSW/*****/"g {} \; I get an error: ...

LEARN ABOUT MINIX

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. Shell Programming and Scripting

find and replace text with a variable?

Discussion started by: doublejz

2. Shell Programming and Scripting

Find and replace the value in a variable

Discussion started by: aajmani

3. Shell Programming and Scripting

Replace variable with a user defined variable

Discussion started by: ce124

4. Shell Programming and Scripting

How to replace variable inside the variable

Discussion started by: mani_um