I am trying to create a shell (ksh) which has two "read" commands, one which reads a line from a file and another which is inside a loop that reads user input from a keyboard. However, the "read" command inside the loop uses the input from the file and it does not get the user input from keyboard.... (3 Replies)
Hello all,
How can i have a user input that reads like this:
echo -n "Please enter a & b:" 10 20
read a
read b
echo $a
echo $b
10
20
right now i have divided it into two echos, like
echo -n "a: "
echo -n "b: " (1 Reply)
I'm trying to set up a script that takes user input and validates that the user input was entered correctly.
So far I have this:
while :
do
echo "Please enter your name."
read NAME
if
then
echo "You have not entered a name."
echo... (13 Replies)
If I want all user input to start with " : " if not display error
or what I asking is how to do if statement that control a first letter of string that we want to start with. and not worry about the rest
Thank (1 Reply)
Hi,
echo "Enter file name of input file list along with absolute path : "
read inputFileList
if
then
for string in `cat inputFileList`
do
echo $string
done
else
echo " file does not exist"
fi
From the above code, if the user enters a invalid file... (1 Reply)
i have a script which takes input from user, if user gives either Y/y then it should continue, else it should quit by displaying user cancelled.
#!/bin/sh
echo " Enter your choice to continue y/Y OR n/N to quit "
read A
if
then
echo " user requested to continue "
##some commands... (7 Replies)
$Input_filename=$ARGV;
if (!-d $Input_filename && ! -e $Input_filename)
{
print "USAGE: Please enter '$ABCD/def/dsed.txt' as an arguement \n";
exit;
}
1. Input Is suppose to be something like "$ABCD/def/dsed.txt".
if the input is wrong the script should throw an ERROR message.... (2 Replies)
Why does removing "rhgb quiet" from the kernel boot parameters control whether or not the commands I enter are displayed in single user mode ?
For instance, if I do not remove "rhgb quiet", when I am in single user mode, whatever command I type will not be displayed on the screen.
The... (0 Replies)
I am trying to allow a user to enter in text and then store that text in a variable $gene to run in an awk command in which those values are used to run some calculations. I am getting syntax errors however, when I try. Thank you :).
The awk runs great if it is a pre-defined file that is used,... (7 Replies)
Discussion started by: cmccabe
7 Replies
LEARN ABOUT DEBIAN
pull-lp-source
PULL-LP-SOURCE(1) General Commands Manual PULL-LP-SOURCE(1)NAME
pull-lp-source - download a source package from Launchpad
SYNOPSIS
pull-lp-source [options] source package [release|version]
DESCRIPTION
pull-lp-source downloads and extracts the specified version of <source package> from Launchpad, or the latest version of the specified
release. To request a version from a particular pocket say release-pocket (with a magic -release for only the release pocket). If no ver-
sion or release is specified, the latest version in the development release will be downloaded.
OPTIONS
Listed below are the command line options for pull-lp-source:
source package
This is the source package that you would like to be downloaded from Launchpad.
version
This is the version of the source package to be downloaded.
release
This is the release that you would like the source package to be downloaded from. This value defaults to the current development
release.
-h, --help
Display a help message and exit.
-d, --download-only
Do not extract the source package.
-m UBUNTU_MIRROR, --mirror=UBUNTU_MIRROR
Use the specified Ubuntu mirror. Should be in the form http://archive.ubuntu.com/ubuntu. If the package isn't found on this mir-
ror, pull-lp-source will fall back to Launchpad, as its name implies.
--no-conf
Do not read any configuration files, or configuration from environment variables.
ENVIRONMENT
All of the CONFIGURATION VARIABLES below are also supported as environment variables. Variables in the environment take precedence to
those in configuration files.
DIST Specifies the default target.
CONFIGURATION VARIABLES
The following variables can be set in the environment or in ubuntu-dev-tools(5) configuration files. In each case, the script-specific
variable takes precedence over the package-wide variable.
PULL_LP_SOURCE_UBUNTU_MIRROR, UBUNTUTOOLS_UBUNTU_MIRROR
The default value for --mirror.
SEE ALSO dget(1), pull-debian-source(1), pull-debian-debdiff(1), ubuntu-dev-tools(5)AUTHOR
pull-lp-source and this manual page were written by Iain Lane <iain@orangesquash.org.uk>. Both are released under the GNU General Public
License, version 3 or later.
ubuntu-dev-tools 4 August 2008 PULL-LP-SOURCE(1)