Hi,
I am new to shell scripting, started learning script before one month. I can't understand the below script.
In this script they are redirecting the inputbox value to temporary file. why 2 is used here 2>/tmp/input.$$
Please help me to understand the script
Last edited by Don Cragun; 12-16-2015 at 08:00 AM..
Reason: Add CODE AND ICODE tags.
Hi,
example of Unix / Linux dialog utility is below.
I am going to use dialog as simple GUI for testing of a modem.
So I need to combine some dialog boxes into one.
I need to have input box, output box, info box, dialog box,
radiobox as in any standard program with graphical user... (2 Replies)
hello.
i want to create a useradd dialog menu.
i cannot make a single menu with 4 box inputs ( user, pass, fullname, shell ) because the dialog utility is either limited or either i know to less about using the dialog utility.
from what i see it only allows me to post these 4 boxes one by one,... (3 Replies)
Hi,
I need to zip/compress a data file and send to a vendor. The vendor does have only unzip utility and can accept only .ZIP files. I do not have zip utility in my server.
How do I zip/compress the file so that it can be deflated using unzip command ? I tried gzip & compress commands, but... (1 Reply)
I am not able to capture errors while I am using dialog. For example:
dialog --gauge "Verifying file..." 10 75 < <(
while read LINE
do
hash=$(echo $LINE | cut -f1 -d' ')
directory=$(echo $LINE | cut -c 34-)
PCT=$(( 100*(++i)/n ))
echo $PCT
md5deep -a $hash $directory >... (3 Replies)
Hi all. I want to know, if there is any chance to pass lftp listing to CLI dialog. I want to make an interactive CLI ftp manager, based on lftp.
Version of dialog I use:
root@dlink:~# dialog -v
cdialog (ComeOn Dialog!) version 1.1-20100428 (0 Replies)
I know, I can run dialog command in my machine. But what I want to do is I wanna show the dialog box to some other Remote host.
I connected to the remote system and used dialog command its shows the box in my terminal only. How can I display to that remote machine?? Any suggestions??? (3 Replies)
Hi , I just start to use Linux and i love it!
I'm creating a project for school and is to create a script who ask the user to select and instal services like apache, dhcp, Samba, FTP etc...
I create a menu using Dialog, just to make it better looking.
I want to know how to retrieve the... (2 Replies)
1. The problem statement, all variables and given/known data:
I need to create dialog interface for adress book i created a while ago but i don't know how to read info from forms
2. Relevant commands, code, scripts, algorithms:
#!/bin/bash
knyga="adresu-knyga.txt"
dialog... (0 Replies)
Discussion started by: sasisken
0 Replies
LEARN ABOUT CENTOS
grub-render-label
GRUB-RENDER-LABEL(1) User Commands GRUB-RENDER-LABEL(1)NAME
grub-render-label - generate a .disk_label for Apple Macs.
SYNOPSIS
grub-render-label [OPTION...] [OPTIONS]
DESCRIPTION
Render Apple .disk_label.
-b, --bgcolor=COLOR
use COLOR for background
-c, --color=COLOR
use COLOR for text
-f, --font=FILE
use FILE as font (PF2).
-i, --input=FILE
read text from FILE.
-o, --output=FILE
set output filename. Default is STDOUT
-t, --text=STRING
set the label to render
-v, --verbose
print verbose messages.
-?, --help
give this help list
--usage
give a short usage message
-V, --version
print program version
Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.
SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly
installed at your site, the command
info grub-render-label
should give you access to the complete manual.
grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)