sed filtering lines by range fails 1-line-ranges Post: 302724043

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove a range of lines from a file using sed

Hi I am having some issue editing a file in sed. What I want to do is, in a loop pass a variable to a sed command. Sed should then search a file for a line that matches that variable, then remove all lines below until it reaches a line starting with a constant. I have managed to write a...

2. Shell Programming and Scripting

Sed print range of lines between line number and pattern

Hi, I have a file as below This is the line one This is the line two <\XMLTAG> This is the line three This is the line four <\XMLTAG> Output of the SED command need to be as below. This is the line one This is the line two <\XMLTAG> Please do the need to needful to...

3. Shell Programming and Scripting

Generate Regex numeric range with specific sub-ranges

hi all, Say i have a range like 0 - 1000 and i need to split into diffrent files the lines which are within a specific fixed sub-range. I can achieve this manually but is not scalable if the range increase. E.g cat file1.txt Response time 2 ms Response time 15 ms Response time 101...

4. Shell Programming and Scripting

Grep range of lines to print a line number on match

Hi Guru's, I am trying to grep a range of line numbers (based on match) and then look for another match which starts with a special character '$' and print the line number. I have the below code but it is actually printing the line number counting starting from the first line of the range i am...

5. Shell Programming and Scripting

Awk/sed : help on:Filtering multiple lines to one:

Experts Good day, I want to filter multiple lines of same error of same day , to only 1 error of each day, the first line from the log. Here is the file: May 26 11:29:19 cmihpx02 vmunix: NFS write failed for server cmiauxe1: error 5 (RPC: Timed out) May 26 11:29:19 cmihpx02 vmunix: NFS...

6. Shell Programming and Scripting

sed pattern fails to delete line of numbers

We are using Red Hat Linux. I have a flat file with among other things, the following lines, which appear occasionally throughout the file: Using sed, I delete this line: L;L;L;L;R;R;R;L;R;L;R;R;R;L;L;L With: /^;;;;;*/d Works fine every time. However, I cannot delete...

7. Shell Programming and Scripting

sed replace range of characters in each line

Hi, I'm trying to replace a range of characters by their position in each line by spaces. I need to replace characters 95 to 145 by spaces in each line. i tried below but it doesn't work sed -r "s/^(.{94})(.{51})/\ /" inputfile.txt > outputfile.txt can someone please help me...

8. Shell Programming and Scripting

sed variable expansion fails for substitution in range

I'm trying to change "F" to "G" in lines after the first one: 'FUE.SER' 5 1 1 F0501 F0401 F0502 2 1 F0301 E0501 F0201 E0502 F0302 3 1 F0503 E0503 E0301 E0201 E0302 E0504 F0504 4 1 F0402 F0202 E0202 F0101 E0203 F0203 F0403 5 1 F0505 E0505 E0303 E0204 E0304 E0506...

9. UNIX for Beginners Questions & Answers

Sed/awk to delete a regex between range of lines

Hi Guys I am looking for a solution to one problem to remove parentheses in a range of lines. Input file module bist_logic_inst(a, ab , dhd, dhdh , djdj, hdh, djjd, jdj, dhd, dhp, dk ); input a; input ab; input dhd; input djdj; input dhd; output hdh; output djjd; output jdj;...

10. UNIX for Beginners Questions & Answers

Cannot subset ranges from another range set

Ca21chr2_C_albicans_SC5314 2159343 2228327 Ca21chr2_C_albicans_SC5314 636587 638608 Ca21chr2_C_albicans_SC5314 5286 50509 Ca21chr2_C_albicans_SC5314 634021 636276 Ca21chr2_C_albicans_SC5314 1886545 1900975 Ca21chr2_C_albicans_SC5314 610758 613544...

LEARN ABOUT LINUX

shtool-subst

SHTOOL-SUBST.TMP(1)					      GNU Portable Shell Tool					       SHTOOL-SUBST.TMP(1)

NAME

       shtool-subst - GNU shtool sed(1) substitution operations

SYNOPSIS

       shtool subst [-v|--verbose] [-t|--trace] [-n|--nop] [-w|--warning] [-q|--quiet] [-s|--stealth] [-i|--interactive] [-b|--backup ext]
       [-e|--exec cmd] [-f|--file cmd-file] [file] [file ...]

DESCRIPTION

       This command applies one or more sed(1) substitution operations to stdin or any number of files.

OPTIONS

       The following command line options are available.

       -v, --verbose
	   Display some processing information.

       -t, --trace
	   Enable the output of the essential shell commands which are executed.

       -n, --nop
	   No operation mode. Actual execution of the essential shell commands which would be executed is suppressed.

       -w, --warning
	   Show warning on substitution operation resulting in no content change on every file. The default is to show a warning on substitution
	   operations resulted in no content change on all files.

       -q, --quiet
	   Suppress warning on substitution operation resulting in no content change.

       -s, --stealth
	   Stealth operation. Preserve timestamp on file.

       -i, --interactive
	   Enter interactive mode where the user has to approve each operation.

       -b, --backup ext
	   Preserve backup of original file using file name extension ext.  Default is to overwrite the original file.

       -e, --exec cmd
	   Specify sed(1) command directly.

       -f, --file cmd-file
	   Read sed(1) command from file.

EXAMPLE

	#   shell script
	shtool subst -i -e 's;(c) ([0-9]*)-2000;(c) 1-2001;' *.[ch]

	#    RPM spec-file
	%install
	    shtool subst -v -n 
		-e 's;^(prefix=).*;1 $RPM_BUILD_ROOT%{_prefix};g' 
		-e 's;^(sysconfdir=).*;1 $RPM_BUILD_ROOT%{_prefix}/etc;g' 
		`find . -name Makefile -print`
	    make install

HISTORY

       The GNU shtool subst command was originally written by Ralf S.  Engelschall <rse@engelschall.com> in 2001 for GNU shtool.  It was prompted
       by the need to have a uniform and convenient patching frontend to sed(1) operations in the OpenPKG package specifications.

SEE ALSO

       shtool(1), sed(1).

18-Jul-2008							   shtool 2.0.8 					       SHTOOL-SUBST.TMP(1)