Hi,
I have a shell script to build components of a product. The follow snippet will explain what I am doing.
# !/bin/sh
for choice in "$@" ;
do
case $choice in
"o") echo "Calling $choice" ; o ;;
"i") echo... (8 Replies)
Hi Experts,
I need to extract some set of strings one be one using delimiter.
Example:
shellscript.sh|unix.sh|script_file.sh
i need to extract this shellscript.sh,unix.sh,script_file.sh
separately.
I tried but couldn't get. Please help me..
Thanks & Regards :),
Kanda (3 Replies)
Hello, if I have a file containing a chunk of HTML and I want to extract
always the string beginning http://www.xxx.com/v/ that ends just before "> (i.e. and including the bit BqqtJpfZElQ&hl will change randomly)
Any ideas???
# cat randomfeature.html
<object width="160"... (3 Replies)
Hi Everyone,
I stored the result of a certain awk script in the variable arr.The result is /inets /banking /tools.
arr= /inets /banking /tools
These are 3 direcctories. I should be able to move in to these directories using "cd" command.Can you tell me how to extract... (5 Replies)
The following script code works great for extracting 'postmaster' from a line of text stored in a variable named string:
string="PenaltyError:=554 5.7.1 Error, send your mail to postmaster@LOCALDOMAIN"
stuff=$( echo $string | cut -d@ -f1 | awk '{ print $NF }' )
echo $stuff
However, I need to be... (9 Replies)
Hi, I am a new bee to this forum.
I am trying to extract the text after a matching pattern from a url using regular expression.
Ex: http://locatlhost:2020/proxy/checkthisout
I want to extract the string after proxy/. I am not familiar with reg ex. Can someone please help? (2 Replies)
I have a string stored in a variable. For instance,
$str = " Opcode called is : CM_OP_xxx "
where xxx changes dynamically and can be either LOGIN or SEARCH..... depends on runtime.
For example :
$str = " Opcode called is : CM_OP_SEARCH "
$str = " Opcode called is : CM_OP_LOGIN "
I... (3 Replies)
Hi,
I'm trying to extract the middle of an array that is of
variable length but always has a first and last common
element,
The following works OK...
#!/bin/bash
ARRAY='switch'
ARRAY='option1'
ARRAY='option2'
ARRAY='option3'
ARRAY='value'
SWITCH=${ARRAY:0:1}
VALUE=${ARRAY:(-1)}... (1 Reply)
#!/usr/bin/ksh
set -x
testfile=my.test.file.flag
echo ${testfile: (-4)}
#/home/maldohe/scripts/spawn1&
sleep 3
echo myspawn is now ending
exit
Background:
I am trying to extract the word flag from anf given file name. This is a demo script that I am working on to fix a production issue.... (8 Replies)
I am trying to extract a time from the below string in perl but not able to get the time properly
I just want to extract the time from the above line I am using the below syntax
x=~ /(.*) (\d+)\:(\d+)\:(\d+),(.*)\.com/
$time = $2 . ':' . $3 . ':' . $4;
print $time
Can... (1 Reply)
Discussion started by: karan8810
1 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)