11-24-2017
Please become accustomed to provide decent context info of your problem.
It is always helpful to carefully and detailedly phrase a request, and to support it with system info like OS and shell, related environment (variables, options), preferred tools, adequate (representative) sample input and desired output data and the logics connecting the two including your own attempts at a solution, and, if existent, system (error) messages verbatim, to avoid ambiguities and keep people from guessing.
This User Gave Thanks to RudiC For This Post:
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
I am new to this forum.I need a help in the following:
We receve pipe delimited file with
transaction ID,tran_date,Quest_cd,Ans_cd,ans_value.
Same transaction ID can be repeated with different quest_cd and ans_cd.
Basically I need to check if a perticular pair of quest_cd and ans_cd... (1 Reply)
Discussion started by: srichakra
1 Replies
2. Shell Programming and Scripting
Please help develop script for below requirement
-------Sample file-------------------------------
HSVSHOSTRECON 20090115011817BP
DARMAR60064966247003504720000000000000000000066626000000000000133000003D003463001332 ... (14 Replies)
Discussion started by: niraj_bhatt
14 Replies
3. Shell Programming and Scripting
Hi all, how could i do ?
I have a Rss file, i want to extract only the Urls (many) matching http://www.xxx.com/trailers/ from that file and copy into another file.
like
"
<pubDate>Wed, 29 Apr 2009 00:00:00 PST</pubDate>
<content:encoded><!Apple - Movie Trailers - The Hangover"><img... (3 Replies)
Discussion started by: BremboloIV
3 Replies
4. Shell Programming and Scripting
How to validate a date and optionly a time in shell scripting when i get the date and time as pararmeters that sent out with the call of the file? (in my case sh union.sh `first parameter ,second parameter...` (4 Replies)
Discussion started by: tal
4 Replies
5. Shell Programming and Scripting
Hi,
Can anyone provide me the code snippet for EMail Address Validation.
User is going to enter the email address in form window. I need to validate the format is correct.
Thanks in Advance
BS (3 Replies)
Discussion started by: balajiora
3 Replies
6. Shell Programming and Scripting
PICKUPDIR=/home/ready/
DROPDIR=/home/downloaded/
TODAY=$(date '+%d%m%y')
LOGFILE=xyz-$TODAY.log
###########
#FUNCTIONS#
###########
#function to perform file transfer to servercopy folder
opalO ()
{
cd $PICKUPDIR
for fileName in `ls -1 TES_ONE*`
do
cp $fileName $DROPDIR
done
} >>... (4 Replies)
Discussion started by: ravigupta2u
4 Replies
7. Shell Programming and Scripting
Hi All,
I have a shell script in Linux and it will be invoked by 2 methods,
1) An automated background process .
2) Logining into the box and directly executing the script.
I need to put a validation in my shell script such that it will be executed successfully on when an... (11 Replies)
Discussion started by: vininx
11 Replies
8. Shell Programming and Scripting
I am trying to capture screenshots from a huge list of URLs. I am able to manually capture images of individual pages; that is, I simply run the following command to get a screenshot of Foo.com
$ python /path/to/screencapture.sh http://www.foo.com
I want to modify the script so that instead of... (2 Replies)
Discussion started by: chipperuga
2 Replies
9. Shell Programming and Scripting
Hi All,
I am a newbie...I would like to have a function which ll check if a file contains valid strings before "=" operator. Just to give you my requirement:
assume my file has content:
hello= gsdgsd sfdsg sgdsg sgdgdg
world= gggg hhhh iiiii
xxxx= pppp ppppp pppp
my... (1 Reply)
Discussion started by: rtagarra
1 Replies
10. UNIX for Dummies Questions & Answers
I need help with one of my shell script. The script is working fine but i need to add two condition -
i need to get rid of all the below ftp messages and need to have only ftp completed or failed message.
example when i run the script i get below lines -
Connected to xxxx
220 (vsFTPd... (1 Reply)
Discussion started by: chandraprakash
1 Replies
LEARN ABOUT X11R4
envsubst
ENVSUBST(1) GNU ENVSUBST(1)
NAME
envsubst - substitutes environment variables in shell format strings
SYNOPSIS
envsubst [OPTION] [SHELL-FORMAT]
DESCRIPTION
Substitutes the values of environment variables.
Operation mode:
-v, --variables
output the variables occurring in SHELL-FORMAT
Informative output:
-h, --help
display this help and exit
-V, --version
output version information and exit
In normal operation mode, standard input is copied to standard output, with references to environment variables of the form $VARIABLE or
${VARIABLE} being replaced with the corresponding values. If a SHELL-FORMAT is given, only those environment variables that are referenced
in SHELL-FORMAT are substituted; otherwise all environment variables references occurring in standard input are substituted.
When --variables is used, standard input is ignored, and the output consists of the environment variables that are referenced in SHELL-FOR-
MAT, one per line.
AUTHOR
Written by Bruno Haible.
REPORTING BUGS
Report bugs to <bug-gnu-gettext@gnu.org>.
COPYRIGHT
Copyright (C) 2003-2007 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
The full documentation for envsubst is maintained as a Texinfo manual. If the info and envsubst programs are properly installed at your
site, the command
info envsubst
should give you access to the complete manual.
GNU gettext-runtime 0.17 November 2007 ENVSUBST(1)