Attach strace to the selected process if installed.

Section: Inspection tools

Trace system calls with strace

text
text
s
Explanation

Shows a live view of system calls for the selected process.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Related commands

Same sheet · prioritizing Inspection tools
Attach strace manually
Use the PID from htop with a direct shell command.
OpenIn sheetbashsame section
List open files with lsof
Inspect file descriptors for the selected process.
OpenIn sheettextsame section
Display file locks
Inspect active file locks for the selected process.
OpenIn sheettextsame section
List files for a PID manually
Use lsof directly from the shell.
OpenIn sheetbashsame section
Inspect CPU affinity from the shell
Complement htop when tracking placement or pinning.
OpenIn sheetbashsame section
Increase priority
Lower the nice value of the selected process.