Introduction to the 'sotruss' Command

Using the sotruss Linux Command

Introduction to the command

The sotruss command is a Linux utility that is used to trace system calls and signals. It can be used to investigate the behavior of a program, or to debug a program that is not behaving as expected. It is a powerful tool for developers and system administrators, as it can provide detailed information about how a program is interacting with the system.

Basic usage and syntax

The sotruss command is used with the following syntax: sotruss [options] [program] [arguments]. The options allow you to configure how the command will trace the program, and the program and arguments are the program and its arguments that you want to trace.

Examples of common use cases

• Tracing system calls: sotruss -e trace=syscall program arguments
• Tracing signals: sotruss -e trace=signal program arguments
• Tracing all system calls and signals: sotruss -e trace=all program arguments
• Tracing a specific system call: sotruss -e trace=syscall:open program arguments
• Tracing a specific signal: sotruss -e trace=signal:SIGINT program arguments

Advanced options and flags

• -e: This flag is used to specify the tracing options.
• -f: This flag is used to specify the output format.
• -o: This flag is used to specify the output file.
• -s: This flag is used to specify the system call and signal names.
• -t: This flag is used to specify the tracing level.
• -v: This flag is used to enable verbose output.

Examples in real-world scenarios

The sotruss command can be used in a variety of real-world scenarios. For example, it can be used to investigate the performance of a program, to debug a program that is not behaving as expected, or to monitor system calls and signals in a production environment.

Troubleshooting tips and potential errors

When using the sotruss command, it is important to be aware of potential errors. If the command is not used correctly, it may not produce the expected results. Additionally, the command may produce errors if the program being traced is not running as expected. It is also important to ensure that the system has the necessary permissions to run the command.