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How to format json data in linux (Fedora / Centos / RHEL)?
How to format json data in linux (Fedora / Centos / RHEL)?
We can align any json text using jq tool in linux.
this jq shell command is used to format and view json data in linux
$ cat test.json | jq .
Output:
bash: jq: command not found...
How to install jq tool in linux?
$ yum install jq
Output:
Error: This command has to be run under the root user.
try using sudo or as root user,
$ sudo yum install jq
Output:
Extra Packages for Enterprise Linux 7 - x86_64 26 kB/s | 32 kB 00:01 Fedora Modular 29 - x86_64 4.7 kB/s | 5.1 kB 00:01 Fedora Modular 29 - x86_64 - Updates 4.5 kB/s | 5.0 kB 00:01 Fedora 29 - x86_64 - Updates 5.0 kB/s | 5.0 kB 00:00 Fedora 29 - x86_64 5.1 kB/s | 5.1 kB 00:01 google-chrome 6.8 kB/s | 1.3 kB 00:00 rdopkg for Fedora 29 212 B/s | 341 B 00:01 Failed to synchronize cache for repo 'rdopkg' RCM Tools for Fedora 29 (RPMs) 5.5 kB/s | 3.8 kB 00:00 Ignoring repositories: rdopkg Dependencies resolved. ============================================================================================================================================================================= Package Architecture Version Repository Size ============================================================================================================================================================================= Installing: jq x86_64 1.6-2.el7 epel 167 k Installing dependencies: oniguruma x86_64 6.9.1-3.fc29 updates 193 k Transaction Summary ============================================================================================================================================================================= Install 2 Packages Total download size: 360 k Installed size: 1.1 M Is this ok [y/N]: y Downloading Packages: Extra Packages for Enterprise Linux 7 - x86_64 840% [==============================================================================================================================================================================================================================================================================================================================================================================================================================================================Fedora 29 - x86_64 - Updates 840% [==============================================================================================================================================================================================================================================================================================================================================================================================================================================================Fedora 29 - x86_64 - Updates 731% [==============================================================================================================================================================================================================================================================================================================================================================================================================================================================(1/2): jq-1.6-2.el7.x86_64.rpm 179 kB/s | 167 kB 00:00 (2/2): oniguruma-6.9.1-3.fc29.x86_64.rpm 87 kB/s | 193 kB 00:02 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 73 kB/s | 360 kB 00:04 Running transaction check Transaction check succeeded. Running transaction test Transaction test succeeded. Running transaction Preparing : 1/1 Installing : oniguruma-6.9.1-3.fc29.x86_64 1/2 Running scriptlet: oniguruma-6.9.1-3.fc29.x86_64 1/2 Installing : jq-1.6-2.el7.x86_64 2/2 Running scriptlet: jq-1.6-2.el7.x86_64 2/2 Verifying : jq-1.6-2.el7.x86_64 1/2 Verifying : oniguruma-6.9.1-3.fc29.x86_64 2/2 Installed: jq-1.6-2.el7.x86_64 oniguruma-6.9.1-3.fc29.x86_64 Complete!
Let's try again,
$ cat test.json | jq .
Output:
{
"employees": [
{
"name": "A",
"salary": 10000,
"sex": "male",
"age": 41
},
{
"name": "B",
"salary": 20000,
"sex": "male",
"age": 26
}
]
}
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