How to define a variable in a BASH script by using a JSON file online? Post: 302870069

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to define a variable with variable definition is stored in a variable?

Hi all, I have a variable say var1 (output from somewhere, which I can't change)which store something like this: echo $var1 name=fred age=25 address="123 abc" password=pass1234 how can I make the variable $name, $age, $address and $password contain the info? I mean do this in a...

2. Shell Programming and Scripting

bash - define a variable

Hello, I would like to define a variable based on another variable: a=5 b$a=100 This does not work. What is the right way to do it? Thanks ---------- Post updated at 07:37 PM ---------- Previous update was at 07:33 PM ---------- Found my answer with the search function (did not...

3. Shell Programming and Scripting

question about define variable.

Hi, Unix Gurus, In our existing file, there is a script like #!/bin/sh step=${1:-0} cur_step=10 if ... My question is what's "${1:-0}" mean? I know it defines a variable but I don't know what's (1:-0) mean? :wall: Thanks in advance.

4. Shell Programming and Scripting

Define variable from file.

HI I have file A.txt _1A _2A _3A _4A I want define all as different variable. $1A=_1A $2B=_2A $3C=_3A $4D=_4A Now i can use any variable in my script.

5. Shell Programming and Scripting

Bash script - cygwin (powershell?) pull from GitHub API Parse JSON

All, Have a weird issue where i need to generate a report from GitHub monthly detailing user accounts and the last time they logged in. I'm using a windows box to do this (work issued) and would like to know if anyone has any experience scripting for GitAPI using windows / cygwin / powershell?...

6. Shell Programming and Scripting

How to define two digits variable in shell script?

Dear Shell script Experts, I am working on shell script which is defined here, qsub_seq.csh . The purpose of this script is to read few input files (with defined starting index and last index) and make processing faster over server. For some task, I had 1064 of input files, so I wrote another...

7. Shell Programming and Scripting

Parsing and Editing a json file with bash script

I am trying to automate editing of a json file using bash script. The file I initially receive is { "appMap": { "URL1": { "name": "a" }, "URL2": { "name": "b" }, "URL3": { "name": "c" }, } WHat I would like to do is replace...

8. Shell Programming and Scripting

JSON structure to table form in awk, bash

Hello guys, I want to parse a JSON file in order to get the data in a table form. My JSON file is like this: { "document":{ "page": }, { "column": } ] }, { ...

9. Shell Programming and Scripting

Building JSON command with bash script

Hello. I'm new to bash script and I'm learning the basics by writing some scripts. Recently a friend of mine asked me if I could try to write a script to him to automate a couple of processes that uses JSON RPCs. I'll try to explain in few words the workflow just to contextualize the problem....

LEARN ABOUT OPENDARWIN

gendsa

GENDSA(1)							      OpenSSL								 GENDSA(1)

NAME

       gendsa - generate a DSA private key from a set of parameters

SYNOPSIS

       openssl gendsa [-out filename] [-des] [-des3] [-idea] [-rand file(s)] [-engine id] [paramfile]

DESCRIPTION

       The gendsa command generates a DSA private key from a DSA parameter file (which will be typically generated by the openssl dsaparam com-
       mand).

OPTIONS

       -des|-des3|-idea
	   These options encrypt the private key with the DES, triple DES, or the IDEA ciphers respectively before outputting it. A pass phrase is
	   prompted for.  If none of these options is specified no encryption is used.

       -rand file(s)
	   a file or files containing random data used to seed the random number generator, or an EGD socket (see RAND_egd(3)).  Multiple files
	   can be specified separated by a OS-dependent character.  The separator is ; for MS-Windows, , for OpenVMS, and : for all others.

       -engine id
	   specifying an engine (by it's unique id string) will cause req to attempt to obtain a functional reference to the specified engine,
	   thus initialising it if needed. The engine will then be set as the default for all available algorithms.

       paramfile
	   This option specifies the DSA parameter file to use. The parameters in this file determine the size of the private key. DSA parameters
	   can be generated and examined using the openssl dsaparam command.

NOTES

       DSA key generation is little more than random number generation so it is much quicker that RSA key generation for example.

SEE ALSO

       dsaparam(1), dsa(1), genrsa(1), rsa(1)

0.9.7d								    2003-11-20								 GENDSA(1)