Sponsored Content
Full Discussion: sed assistance
Top Forums Shell Programming and Scripting sed assistance Post 303003207 by crombiecrunch on Saturday 9th of September 2017 10:55:35 AM
Old 09-09-2017
Im sorry if I wasnt more clear. Sometimes I dont get out everything I am thinking.

But yes I am trying to replace just the one line removing the
Quote:
tu8tu5
with the variable
Quote:
$blckntifypass
which that variable is a randomly generated password.

And that is the only line in the code that needs to be changed and contains tu8tu5
 

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

need assistance: sed and repeating patterns

hi, I need to write a command with sed to find all the lines in a file that contain patterns of three or more characters that repeat once and put them inside perenthezes. I cannot tell sed what pattern to look for. it should find repeated patterns automatically. example:... (1 Reply)
Discussion started by: metalwarrior
1 Replies

2. UNIX for Advanced & Expert Users

assistance requested (sed related)

I gotta write a command to change the accounts in /etc/passwd that use a shell other than the bash to bash shell. those accounts that dont use a shell shouldnt get modified. assuming all the shell programs end in sh and other programs dont. and the result should go into /etc/passwd.rev any hint? (4 Replies)
Discussion started by: metalwarrior
4 Replies

3. Shell Programming and Scripting

Need assistance with appending strings using sed and variables

HI, Can't seem to find anything on the forums to fix this. I have a file, one line within this will not have a specific string at the end. I have the string, but need to append it to the specific line which has it missing. I need to use a variable for this, $string - I am using double... (13 Replies)
Discussion started by: mandriver
13 Replies

4. Shell Programming and Scripting

sed search and replace word assistance...

Hi, I am trying to write a shell script designed to take input line by line by line from a file with a word on each line for editing with sed. Example file: 1.ejverything 2.bllown 3.maikling 4.manegement 5.existjing 6.systems My design currently takes input from the user, and... (2 Replies)
Discussion started by: mkfitzwilliams
2 Replies

5. Shell Programming and Scripting

Need assistance with sed

Hi All, I need your assistance, I would like to replace all lines beginning with the word "begin" with the below text: Device | IPMB0-A | IPMB0-B Board Address |Sent SentErr %Errr |Sent SentErr ... (9 Replies)
Discussion started by: Dendany83
9 Replies

6. UNIX for Advanced & Expert Users

Need assistance with sed

Hi All, I need your assistance, I would like to replace all lines beginning with the word "begin" with the below text: Device | IPMB0-A | IPMB0-B Board Address |Sent SentErr %Errr |Sent SentErr ... (10 Replies)
Discussion started by: Dendany83
10 Replies

7. Shell Programming and Scripting

sed newbie scripting assistance

Howdy folks, I'm trying to craft a log file summarisation tool for an application that creates a lot of duplicate entries with only a different suffix to indicate point of execution. I thought I'd gotten close but I'm clearly missing something. Here's a genericized version: A text_file... (3 Replies)
Discussion started by: mthespian
3 Replies

8. UNIX for Dummies Questions & Answers

Sed/command assistance

Hello all, I need some help and education creating a script. Basically I have a file with a list of numbers.. 2125554444 2124445555 I need to put them into a format that looks like this.... UQ-V8.1,2125554444,hdaudio UQ-V8.1,2124445555,hdaudio Any help would be greatly... (6 Replies)
Discussion started by: jay11789
6 Replies

9. UNIX for Dummies Questions & Answers

Sed/command assistance

Hello, I'm attempting to play with sed commands again... I have a file named test1 with numbers...ex:5551234567 I run this sed on the file... cat test1 | sed 's/^/homeDnModify "/g' | sed 's/$/" "" 3/g' >test2 Im hoping it will look like this... homeDnModify "551235" "4567" ""... (5 Replies)
Discussion started by: jay11789
5 Replies

10. UNIX for Beginners Questions & Answers

Assistance required to decode sed search using /1

Hi, I am trying to extract line number (first number), as well as everything from TSVal onwards. 4 1.474005 172.18.124.142 -> 74.125.228.46 TCP 2450940617 74 44021 > https Seq=0 Win=5840 Len=0 MSS=1380 SACK_PERM=1 TSval=2450940617 TSecr=0 WS=64 6 1.488149 172.18.124.142 ->... (1 Reply)
Discussion started by: sand1234
1 Replies
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)
All times are GMT -4. The time now is 05:07 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy