alternate for "grep -vf" command Post: 302439717

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1. Shell Programming and Scripting

grep to find content in between curly braces, "{" and "},"

problem String ~~~~~~~~~~~~~~~~~~ icecream= { smart peopleLink "good" LC "happy" , smartpeopleLink "dull" LC "sad" } aend = {smart vc4 eatr kalu} output needed ~~~~~~~~~~~~~~~~~~ smart peopleLink "good" LC "happy" , smartpeopleLink "dull" LC "sad" smart vc4...

2. UNIX for Dummies Questions & Answers

Explain the line "mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`"

Hi Friends, Can any of you explain me about the below line of code? mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'` Im not able to understand, what exactly it is doing :confused: Any help would be useful for me. Lokesha

3. Shell Programming and Scripting

ls -laR | grep "^-" | awk '{print $9}'| grep "$.txt"

Hi, I don't know hot to make this command work: ls -laR | grep "^-" | awk '{print $9}'| grep "$.txt" It should return the list of file .txt It's important to search .txt at the end of the line, becouse some file name have "txt" in their name but have other extensions

4. UNIX for Dummies Questions & Answers

How to use the "grep/egrep" command to search files.

Hi Team, I am new to this forum and also trying to learn Unix. I will highly appriciate your help if you can help me to get the right command . {{{ I use the command " today | egrep '(10:| 11: )' | grep ERROR " to grep all the files that has been error betweeen 10 to 11...

5. AIX

xx=`date +"%a %b %d"`;rsh xxx grep "^$XX" zzz ?

AIX 4.2 I am trying to do an rsh grep to search for date records inside server logs by doing this : xx=`date +"%a %b %d"` rsh xxx grep "^$XX" zzz gives : grep: 0652-033 Cannot open Jun. grep: 0652-033 Cannot open 11. But if I do : xx=`date +"%a %b %d"` grep "^$XX" zzz it works...

6. Shell Programming and Scripting

ps -ef | grep "string1" "string2" " "string3"

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7. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone...

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Problem with "find" and "grep" command

I want to list all files/lines which except those which contain the pattern ' /proc/' OR ' /sys/' (mind the leading blank). In a first approach I coded: find / -exec ls -ld {} | grep -v ' /proc/| /sys/' \; > /tmp/list.txt But this doesn't work. I got an error (under Ubuntu): grep:...

9. Shell Programming and Scripting

grep with "[" and "]" and "dot" within the search string

Hello. Following recommendations for one of my threads, this is working perfectly : #!/bin/bash CNT=$( grep -c -e "some text 1" -e "some text 2" -e "some text 3" "/tmp/log_file.txt" ) Now I need a grep success for some thing like : #!/bin/bash CNT=$( grep -c -e "some text_1...

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Using "mailx" command to read "to" and "cc" email addreses from input file

How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing �To� e-mail address and column 3 contains �cc� e-mail address to include with same email. Sample input file, email.txt Below is an sample code where...

LEARN ABOUT MINIX

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

grep to find content in between curly braces, "{" and "},"

Discussion started by: keshav_rk

2. UNIX for Dummies Questions & Answers

Explain the line "mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`"

Discussion started by: Lokesha

3. Shell Programming and Scripting

ls -laR | grep "^-" | awk '{print $9}'| grep "$.txt"

Discussion started by: DNAx86

4. UNIX for Dummies Questions & Answers

How to use the "grep/egrep" command to search files.

Discussion started by: rkhanal