join multiples seds Post: 302433990

10 More Discussions You Might Find Interesting

1. Programming

sql,multiple join,outer join issue

example sql: select a.a1,b.b1,c.c1,d.d1,e.e1 from a left outer join b on a.x=b.x left outer join c on b.y=c.y left outer join d on d.z=a.z inner join a.t=e.t I know how single outer or inner join works in sql. But I don't really understand when there are multiple of them. can...

2. UNIX for Dummies Questions & Answers

Join 2 files with multiple columns: awk/grep/join?

Hello, My apologies if this has been posted elsewhere, I have had a look at several threads but I am still confused how to use these functions. I have two files, each with 5 columns: File A: (tab-delimited) PDB CHAIN Start End Fragment 1avq A 171 176 awyfan 1avq A 172 177 wyfany 1c7k A 2 7...

3. UNIX for Dummies Questions & Answers

Using cp for copying multiples files

Hi all, I've got this question about using cp for copying multiples files from the same source directory to another directory, considering that my working directory ain't the same of the source directory. Let me give you a simple example what I'm talking about: Suppose the following files...

4. Shell Programming and Scripting

multiples menu in ksh

Hi, IS possible in ksh to make multiples menus? For example: My menu. 1)Option1 1.1)Option1.1 2.3)Option1.2 2)Option2 2.1)Option2.1 . . . x)Exit I've tried with case but no success. Thanks in advance.

5. Programming

multiples of 10 in java

Hi Guys, I wonder how can I determine when a given number is a multiple of another one in java. Let's say if I have 27 how can I determine whether is multiple of 5 using java programming. Thanks.

6. Shell Programming and Scripting

seds to extract fields based on positions

Hi My file has a series of rows up to 160 characters in length. There are 7 columns for each row. In each row, column 1 starts at position 4 column 2 starts at position 12 column 3 starts at position 43 column 4 starts at position 82 column 5 starts at...

7. Shell Programming and Scripting

awk on multiples files

Ques from newbie I want to total column X from large number of files, and view totals for each file separately with the filename. I have tried: for i in `ls -1 *.pattern`; do cat "$i" | awk '{SUM += $4} END { printf("%8d\t%8d\n", $i,SUM) }'; done does not work. appreciate your help

8. UNIX for Dummies Questions & Answers

How to use the the join command to join multiple files by a common column

Hi, I have 20 tab delimited text files that have a common column (column 1). The files are named GSM1.txt through GSM20.txt. Each file has 3 columns (2 other columns in addition to the first common column). I want to write a script to join the files by the first common column so that in the...

9. Shell Programming and Scripting

Combining multiple seds into one awk

i'm trying to optimize my script. i have a lot of instances where i'm doing something like this: echo $blah | sed 's~ ~|~g' | sed 's-_space_- -g' | sed 's-_LP_-(-g' | sed 's-_RP_-)-g' obviously, this is very inefficient. i know i can combine into one sed command with something this, using...

10. Shell Programming and Scripting

Join, merge, fill NULL the void columns of multiples files like sql "LEFT JOIN" by using awk

Hello, This post is already here but want to do this with another way Merge multiples files with multiples duplicates keys by filling "NULL" the void columns for anothers joinning files file1.csv: 1|abc 1|def 2|ghi 2|jkl 3|mno 3|pqr file2.csv: 1|123|jojo 1|NULL|bibi...

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)

10 More Discussions You Might Find Interesting

1. Programming

sql,multiple join,outer join issue

Discussion started by: robbiezr

2. UNIX for Dummies Questions & Answers

Join 2 files with multiple columns: awk/grep/join?

Discussion started by: InfoSeeker

3. UNIX for Dummies Questions & Answers

Using cp for copying multiples files

Discussion started by: chapeupreto

4. Shell Programming and Scripting

multiples menu in ksh

Discussion started by: iga3725