if "$1" has some data in it - assume it is not unset - then var="$1" places data in to the variable "var". Okay?
You seem to want to be able to echo to the screen, not use echo to write to a variable from a child process - which is what I first gave you as a workaround.
This writes to the console.
Is this what you want?
how can i redirect standard input? i dont remember :/, though could you redirec not from a command? i mean, to redirect always stdin and stout (1 Reply)
I tried copy the output files from find command into a directory.
Example,
find / -name core 2>/dev/null | xargs cp????
I have known that we can use xargs to execute command lines from standard input but how to use it in this case.
Or I can do something besides xargs. (2 Replies)
Dear...
I have a scrpit that contains multiple read command.... when I run the script I have to enter 3 variables so that I can get the output..
but, I dont want to put those 3 inputs manually every time... I want to make a shell that reads the 3 inputs from a file.
the script name is... (4 Replies)
Hi All,
How do I provide the output of a command to another command which is waiting for an input from the user ?
Ex : I need to login to a device via telnet. In the script, initially I use the "read" command to get the IP Address, Username and Password of the device from the user. Now,... (1 Reply)
Hello,
I'm writting a korn script that executes a daemon in a remote server. The problem is that daemon doesn't go background until it receives an enter from the standard input, and it maintains the rsh opened until it get it. I'm looking for the best (efficient and elegant) way to do send the... (3 Replies)
Hello,
I am new to scripting.
How do I read multiple lines from the command line?
I know read reads one line, but if I have to read multiple lines, how should I do?
Thanks,
Prasanna (4 Replies)
So, I am new to shell scripting and have a few problems.
I know how to read from standard input but I do not know how to really compare it to say, a character. I am trying to compare it to a character and anything exceeding just a character, the user will get an output message, but the program... (7 Replies)
I have a program that requires the user to enter input values while it is being run
for example in bash
...
...
..
echo "Enter your input"
read input
echo $input
...
...
...I need to schedule this program with crontab, hence a problem, cronjobs run in the background, any ideas on how to... (10 Replies)
Just started learning Unix and received my first assignment recently. We haven't learned many commands and honestly, I'm stumped. I'd like to receive assistance/guidance/hints.
1. The problem statement, all variables and given/known data:
How do I write a shell script that takes in a file or... (4 Replies)
Discussion started by: fozilla
4 Replies
LEARN ABOUT MINIX
nseq
NSEQ(1SSL) OpenSSL NSEQ(1SSL)NAME
openssl-nseq, nseq - create or examine a Netscape certificate sequence
SYNOPSIS
openssl nseq [-help] [-in filename] [-out filename] [-toseq]
DESCRIPTION
The nseq command takes a file containing a Netscape certificate sequence and prints out the certificates contained in it or takes a file of
certificates and converts it into a Netscape certificate sequence.
OPTIONS -help
Print out a usage message.
-in filename
This specifies the input filename to read or standard input if this option is not specified.
-out filename
Specifies the output filename or standard output by default.
-toseq
Normally a Netscape certificate sequence will be input and the output is the certificates contained in it. With the -toseq option the
situation is reversed: a Netscape certificate sequence is created from a file of certificates.
EXAMPLES
Output the certificates in a Netscape certificate sequence
openssl nseq -in nseq.pem -out certs.pem
Create a Netscape certificate sequence
openssl nseq -in certs.pem -toseq -out nseq.pem
NOTES
The PEM encoded form uses the same headers and footers as a certificate:
-----BEGIN CERTIFICATE-----
-----END CERTIFICATE-----
A Netscape certificate sequence is a Netscape specific format that can be sent to browsers as an alternative to the standard PKCS#7 format
when several certificates are sent to the browser: for example during certificate enrollment. It is used by Netscape certificate server
for example.
BUGS
This program needs a few more options: like allowing DER or PEM input and output files and allowing multiple certificate files to be used.
COPYRIGHT
Copyright 2000-2017 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (the "License"). You may not use this file except in compliance with the License. You can obtain a
copy in the file LICENSE in the source distribution or at <https://www.openssl.org/source/license.html>.
1.1.1a 2018-12-18 NSEQ(1SSL)