Skip to content

Instantly share code, notes, and snippets.

@skhani
Forked from cjus/jsonval.sh
Last active August 29, 2015 14:27
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save skhani/58a18a89c27150c7bc68 to your computer and use it in GitHub Desktop.
Save skhani/58a18a89c27150c7bc68 to your computer and use it in GitHub Desktop.
Extract a JSON value from a BASH script
#!/bin/bash
function jsonval {
temp=`echo $json | sed 's/\\\\\//\//g' | sed 's/[{}]//g' | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}' | sed 's/\"\:\"/\|/g' | sed 's/[\,]/ /g' | sed 's/\"//g' | grep -w $prop`
echo ${temp##*|}
}
json=`curl -s -X GET http://twitter.com/users/show/$1.json`
prop='profile_image_url'
picurl=`jsonval`
`curl -s -X GET $picurl -o $1.png`
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment