# Help on pt-query-digest

**URL:** <https://forums.percona.com/t/help-on-pt-query-digest/3911>\
**Category:** Percona Toolkit\
**Created:** [November 27, 2014, 8:14am UTC](https://forums.percona.com/t/help-on-pt-query-digest/3911 "2014-11-27T08:14:03Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![FISH](https://avatars.discourse-cdn.com/v4/letter/f/bc8723/32.png) [@FISH](https://forums.percona.com/u/FISH)\
**Post date:** [November 27, 2014, 8:14am UTC](https://forums.percona.com/t/help-on-pt-query-digest/3911/1 "2014-11-27T08:14:03Z")

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Iam trying to run this query and it end up with error. I am new to percona tool

[root@xxx ~]# pt-query-digest --user root --password=‘my123’ --socket /var/lib/mysql/mysql.sock --processlist --host localhost  
[root@xxx ~]# pt-query-digest --host localhost --user root --password=‘my123’ --socket=/var/lib/mysql/mysql.sock  
^C# Caught SIGINT.  
^C# Exiting on SIGINT.  
[root@xxx ~]# pt-query-digest --host localhost --user root --password=‘my123’ --socket=/var/lib/mysql/mysql.sock --processlist