Sed, last occurrence Post: 302848125

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Grep for the same occurrence or maybe Sed

Hi, I have a file that looks like this dasdjasdjoasjdoasjdoa SYN dakspodkapsdka asdasdasdasdasdasdasd SYN sdfsdfsdfsdfdf shfishifhsdifhsidhfif fsdfsdfsdfsdfs sdfsdfsdfsdsdfsdfsdff cercercercerce sdasdajsdoajsodasodoo FIN dasdaskdpasdda...

2. Shell Programming and Scripting

SED replace string by occurrence

hi all, I have a text file with following content PAGENUMBER asasasa asasasa PAGENUMBER sasasasasa PAGENUMBER using sed i want to replace PAGENUMBER by occurrence count eg 1 asasasa asasasa 2 sasasasasa 3

3. Shell Programming and Scripting

Using sed to substitute first occurrence

I am trying to get rid of some ending tags but I run into some problems. Ex. How are you?</EndTag><Begin>It is fine.</Begin><New> Just about I am trying to get rid of the ending tags, starts with </ and ending with >. (which is </EndTag> and </Begin>) I tried the following sed...

4. Shell Programming and Scripting

Sed to print a string until the second occurrence of a character

Hi, I am totally new to shell scripting. I have a String "c:\working\html\index.txt.12-12-2009.bkp" I want to check if the string has more than one "." character. If it does I would like to retrieve only "c:\working\html\index.txt" i.e, discard the second occurrence of "." and the rest of the...

5. Shell Programming and Scripting

SED to replace exact match, not first occurrence.

Lets say I have file.txt: (Product:Price:QuantityAvailable) (: as delimiter) Chocolate:5:5 Banana:33:3 I am doing a edit/update function. I want to change the Quantity Available, so I tried using the SED command to replace 5, but my Price which is also 5 is changed instead. (for the Banana...

6. Shell Programming and Scripting

Replace x Number of String Occurrence with Sed

Ok, So I have a huge file that has over 12000 lines in it. in this file, there are 589 occurrences of the string "use five-minute-interval" spread in various areas in the file. How can i replace the the last 250 of the occurrences of "use five-minute-interval" with "use...

7. Shell Programming and Scripting

Sed diffrent replace by occurrence

I couldn't find the answer anywhere, so I hope you could help me. I need to change something like the following: something/bla/aaaa anything/bbb to: something --bla ----aaaa anything --bbb How do I do this? Is it possible with sed? I tried various patterns, but don't know how to...

8. Shell Programming and Scripting

Modifying sed to only change last occurrence.

I'm using sed to switch integers (one or more digits) to the other side of the ':' colon. For example: "47593:23421" would then be "23421:47593". The way it functions right now, it is messing my settings file to use with gnuplot. The current command is: sed 's/\(*\):\(*\)/\2:\1/' out3 >...

9. UNIX for Dummies Questions & Answers

Substitution in first occurrence with sed

I have the following script: sed '/string1/,/string2/!d' infile I want to apply the script to the first occurrence only. I have tried sed '0,/string1/,/string2/!d' infile Of course, that does not work Any help will be greatly appreciated

10. Shell Programming and Scripting

sed print from last occurrence match until the end of last occurrence match

Hi, i have file file.txt with data like: START 03:11:30 a 03:11:40 b END START 03:13:30 eee 03:13:35 fff END jjjjjjjjjjjjjjjjjjjjj START 03:14:30 eee 03:15:30 fff END ggggggggggg iiiiiiiiiiiiiiiiiiiiiiiii I want the below output START

LEARN ABOUT PLAN9

tac

TAC(1)                                                             User Commands                                                            TAC(1)

NAME

       tac - concatenate and print files in reverse

SYNOPSIS

       tac [OPTION]... [FILE]...

DESCRIPTION

       Write each FILE to standard output, last line first.

       With no FILE, or when FILE is -, read standard input.

       Mandatory arguments to long options are mandatory for short options too.

       -b, --before
              attach the separator before instead of after

       -r, --regex
              interpret the separator as a regular expression

       -s, --separator=STRING
              use STRING as the separator instead of newline

       --help display this help and exit

       --version
              output version information and exit

AUTHOR

       Written by Jay Lepreau and David MacKenzie.

REPORTING BUGS

       GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
       Report tac translation bugs to <http://translationproject.org/team/>

COPYRIGHT

       Copyright (C) 2017 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       rev(1)

       Full documentation at: <http://www.gnu.org/software/coreutils/tac>
       or available locally via: info '(coreutils) tac invocation'

GNU coreutils 8.28                                                 January 2018                                                             TAC(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Grep for the same occurrence or maybe Sed

Discussion started by: hcclnoodles

2. Shell Programming and Scripting

SED replace string by occurrence

Discussion started by: uttamhoode

3. Shell Programming and Scripting

Using sed to substitute first occurrence

Discussion started by: quixoticking11

4. Shell Programming and Scripting

Sed to print a string until the second occurrence of a character

Discussion started by: imr

5. Shell Programming and Scripting

SED to replace exact match, not first occurrence.

Discussion started by: andylbh

6. Shell Programming and Scripting

Replace x Number of String Occurrence with Sed

Discussion started by: SkySmart

7. Shell Programming and Scripting

Sed diffrent replace by occurrence

Discussion started by: Patwan