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Shell Programming and Scripting
Delete the lines after the last instance of the keyword
Post 302339002 by jim mcnamara on Wednesday 29th of July 2009 12:45:34 PM
07-29-2009
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10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
How to cut all lines in file before keyword?
from
1 2333214 word ...... some text
2 234343 234234 word ...... some text
3 234324 324 3234 word ...... some text
to
1 2333214
2 234343 234234
3 234324 324 3234 (4 Replies)
Discussion started by: Trump
4 Replies
2. Shell Programming and Scripting
I am trying to delete key word starting with x in a unix text file.
example, I am trying to delete the words like xaa,xabxbb,xbd and so on....
my input file is some thing like this
xaaa w 1234 5678
rwsd ravi xw123
xbc3 ohrd
want to delete words xaaa,xw123 and xbc3 from the above... (10 Replies)
Discussion started by: rdhanek
10 Replies
3. Shell Programming and Scripting
I have my data something like this. I want to delete all the lines before the frist instance of the key word 'ravi kumar'
aaa
bbbbbb cccccc
ddddd eeeee
1234 ravi kumar
aaaaaa vvvvvvv
5678 ravi kumar
rrrrrrr mmmmmmm
I want the output as follows.
1234 ravi kumar
aaaaaa... (8 Replies)
Discussion started by: rdhanek
8 Replies
4. Shell Programming and Scripting
I have my data something like this
I need to search for the keyword yyyy in the susequent lines and if it is present, delete the second line with keyword.
In other words, if a keywords is found in two subsequent lines delete the second line.
input data:
aaaa bbbbb cccc dddd
xxxx... (4 Replies)
Discussion started by: rdhanek
4 Replies
5. Shell Programming and Scripting
Hi all,
I am trying to remove the words which has XYZ as a prt of that.
My input file is something like this :
PHNDAZLF-UPS-XYZ' aaaaaaa bbbbb
ADFRTEJKS-XYZ cccccccc ddddddd rrrrrr
SGETHEHDJ-ABC-RXY' hhhhh ttttt' kkkk
FHJSKSJDKD-XXX-YYY
Output expected is :
aaaaaaa... (7 Replies)
Discussion started by: rdhanek
7 Replies
6. Shell Programming and Scripting
I have an input text that looks like this (comes already sorted):
on Caturday 22 at 10:15, some event
on Caturday 22 at 10:15, some other event
on Caturday 22 at 21:30, even more events
on Funday 23 at 11:00, yet another event
I need to delete all the matching words between the lines, from... (2 Replies)
Discussion started by: GrinningArmor
2 Replies
7. Shell Programming and Scripting
Hi Geeks :b:,
I need to delete a line from file that contains a particular keyword.
I had read in some forum of unix.com that below code could be used
sed "/$titlesearch/d" movielist >tmp
mv tmp movielist
But my file contains lines which contain slashes (/)
FOr eg:
/etc/movie/title/... (5 Replies)
Discussion started by: ajincoep
5 Replies
8. Shell Programming and Scripting
Hi ,
I have two files, say KEY_FILE and the MAIN_FILE. I am trying to read the KEY_FILE which has only one column and look for this column data in the MAIN_FILE to extract all the rows that have this key.
I have written a script to do so, but somehow it is not returning all the rows (
It... (4 Replies)
Discussion started by: Sheel
4 Replies
9. Shell Programming and Scripting
consider the contents of a file has many stuff including few stuff that i need.. so i perfromed the below function
cat filename | grep "ALTER TABLE"
its output is as shown below
.
.
.
.
. SET @sql:=CONCAT('ALTER TABLE RecordMixProfile AUTO_INCREMENT=', @maxId) ;
SET... (14 Replies)
Discussion started by: vivek d r
14 Replies
10. Shell Programming and Scripting
I have a text and I want to extract the 4 lines following a keyword!
For example if I have this text and the keyword is AAA
hello
helloo
AAA
one
two
three
four
helloooo
hellooo
I want the output to be
one
two
three
four (7 Replies)
Discussion started by: stekanius
7 Replies
LEARN ABOUT DEBIAN
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)