idea

JetBrains Java and Kotlin IDE.

Open the current directory in IntelliJ IDEA

$ idea [path/to/directory]

Open a specific file or directory in IntelliJ IDEA

$ idea [path/to/file_or_directory]

Open the diff viewer to compare up to 3 files

$ idea diff [path/to/file1] [path/to/file2]

Open the merge dialog to perform a two-way file merge

$ idea merge [path/to/file1] [path/to/file2] [path/to/output]

Run code inspections on a project

$ idea inspect [path/to/project_directory] [path/to/inspection_profile] [path/to/output]