Would there be any reason for why a 'read ans' would not wait for a user's response (i.e user has to hit a key to continue)? I know for sure that it is doing everything else in that part of my 'if' statement but it doesn't wait for me to hit a key before continuing.
The strange thing is that... (4 Replies)
Hi,
After doing a fork and executing a shell, we execute (third party) commands which are essentially non-interactive. But some of them ask for input, under some (unforeseeable) circumstances. When this happens we go on waiting for output. Their is timeout, of course, but we don't seem to know... (5 Replies)
Hi All,
I have to make an alert that'll wait for ssh response from the server for certain seconds, if no response is there in between it'll raise an alarm.
Havn't found any option for this yet, pls. help if anyone knows abt this. Any suggestion is welcome. :)
Best Regards,
VG (3 Replies)
Hi, I want to be able to write a simple program that takes in input from the command line. I;m am at the level of getchar and putchar. Any examples would be a great help thanks.
I intend/prefer also to use the pipe command | eg: input | file1
---------- Post updated at 04:08 PM ----------... (4 Replies)
Dear All,
The sqlplus 'Accept' command is not waiting for user input when I include the command within a shell script.
Note: The 'Accept' command is working fine if I execute it in a SQLPLUS Prompt.
Please fins the below sample script which i tried.
SCRIPT:
--------
#!... (4 Replies)
Hi,
I am trying to send email with attacment and body using "mailx"
(cat body.txt; uuencode attach.txt) | mailx -s "Attachment" abc@xyz.com
When i type this command, the shell is still waiting for me to enter something in standard input and press control D before it sends a mail and... (2 Replies)
Hello,
I have a script that contains the command "whois 1.2.3.4"
Sometimes this command takes far too long to produce any output and as a result the rest of the script is not executed.
Can anyone suggest a method so that if no output is produced after say 2 seconds the script skips that... (2 Replies)
I want to run
wget "URL" -SO /dev/null 2>&1 | grep "HTTP/\\|Age:\\|Last-Modified:"
but I want a alias so I can just type mywget and the URL and it will put the url in the right place and give me the output that I want without having to type that over and over again.:wall:
I am newbie to all... (2 Replies)
Hi,
I have to create a script (ksh or perl) that starts certain number of parallel jobs (another scripts), each of them runs as a foreground process in a separate session. Plus I start monitoring job that has to determine if any of those scripts is expecting input from operator, and switch to... (4 Replies)
Hi,
i am working on one automation , for that i have writing one shell program that take user input in "while read line" block. but read command is taking value that is readed by While block.
while read line; do
command 1;
command 2
echo -n "Do you want to continute > "
read rsp... (2 Replies)
Discussion started by: ranvijaidba
2 Replies
LEARN ABOUT DEBIAN
colorprintn
COLORS(3) libbash colors Library Manual COLORS(3)NAME
colors -- libbash library for setting tty colors.
SYNOPSIS
colorSet <color>
colorReset
colorPrint [<indent>] <color> <text>
colorPrintN [<indent>] <color> <text>
DESCRIPTION
General
colors is a collection of functions that make it very easy to put colored text on tty.
The function list:
colorSet Sets the color of the prints to the tty to COLOR
colorReset Resets current tty color back to normal
colorPrint Prints TEXT in the color COLOR indented by INDENT (without adding a newline)
colorPrintN The same as colorPrint, but trailing newline is added
Detailed interface description follows.
Available colors:
Green
Red
Yellow
White
The color parameter is non-case-sensitive (i.e. RED, red, ReD, and all the other forms are valid and are the same as Red).
FUNCTIONS DESCRIPTIONS
colorSet <color>
Sets the current printing color to color.
colorReset
Resets current tty color back to normal.
colorPrint [<indent>] <color>
Prints text using the color color indented by indent (without adding a newline).
Parameters:
<indent>
The column to move to before start printing. This parameter is optional. If ommitted - start output from current cursor position.
<color>
The color to use.
<color>
The text to print.
colorPrintN [<indent>] <color>
The same as colorPrint, except a trailing newline is added.
EXAMPLES
Printing a green 'Hello World' with a newline:
Using colorSet:
$ colorSet green
$ echo 'Hello World'
$ colorReset
Using colorPrint:
$ colorPrint 'Hello World'; echo
Using colorPrintN:
$ colorPrintN 'Hello World'
AUTHORS
Hai Zaar <haizaar@haizaar.com>
Gil Ran <gil@ran4.net>
SEE ALSO ldbash(1), libbash(1)Linux Epoch Linux