EISDIREISDIR — Is a Directory
The operation is not permitted on a directory, but the target path is a directory.
SIGILL (4)The process attempted to execute an illegal, malformed, or privileged machine instruction.
The CPU encountered an instruction it cannot execute. Caused by a corrupted binary, executing data as code, or running a binary for a different architecture.
Recompile for the correct architecture. Check for buffer overflows or memory corruption. Verify the binary is not corrupted.
EISDIRThe operation is not permitted on a directory, but the target path is a directory.
ENOTRECOVERABLEThe mutex state cannot be recovered after a previous owner died without unlocking it.
ENOSTRA STREAMS-specific operation was attempted on a non-STREAMS file descriptor.
EDOMA mathematical function received an argument outside its defined domain.
Exit 2A shell built-in was used incorrectly, or a command returned a usage error.
SIGABRT (6)The process was aborted, typically by calling abort() or due to a failed assertion.