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Old 06-26-2017
Read a json file passed as cmd line argument

usage: myscript.sh config.json

config.json:

Code:
{
   "HOST":"abc",
   "DB_NM":"xyz",
   "USR_NM":"asd",
   "PWD":"xxx",
    .........
    .........
    .........
    ........
}

myscript.sh:
Code:

    #HOW TO SOURCE THE config.json file? 
    I would like to use the variables in config.josn file to prepare a query and execute in Linux Shell as show below. 

    host=$HOST/$DB_NM
    usr_nm="--username $USR_NM"
    pwd="--password $PWD"

    query= "--connect $host $usr_nm $pwd"
    eval $query

I am new to shell scripting. Please help me on this.

Last edited by RGRT; 06-29-2017 at 03:22 PM.. Reason: Update
 

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SHELR(1)																  SHELR(1)

NAME
shelr - screencasting for shell ninjas DESCRIPTION
Shelr records terminal output and can replay it. Also you can shere Your records at http://shelr.tv/ or other services. SYNOPSIS
shelr command [id] COMMANDS
record Will record your terminal unless you type exit or Ctrl+D and store it to $HOME/.local/share/shelr/ list lists all your shellcasts. play plays local or remote shellcast. push publish your shellcast dump dump shellcast as json to current directory. EXAMPLES
Record your shellcast: $ shelr record $ # do something ... $ exit List recorded shellcasts: $ shelr list Play local shellcast: $ shelr play 1293702847 # play your own local record $ shelr play record.json # created with shelr dump $ shelr play last # will play most recent local record Play remote shellcast: $ shelr play http://shelr.tv/records/4d1f7c3890820d6144000002.json Publish your shellcast: $ shelr push 1293702847 $ shelr push last # will push most recent local record Setup recording backend: $ shelr backend script $ shelr backend ttyrec BUGS
Windows heh. COPYRIGHT
(C) 2010, 2011, 2012 Antono Vasiljev self@antono.info Licensed under GPLv3+ SEE ALSO
script(1), scriptreplay(1), ttyrec(1), ttyplay(1) April 2012 SHELR(1)
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