Module bash

Bash exit codes

Constants

INVALID_EXIT

Usually indicates that the command was not found by the shell, or that the command is found but that a library it requires is not found.

NOT_EXECUTABLE

Command was found but is not executable by the shell.

NOT_FOUND

Usually indicates that the command was not found by the shell, or that the command is found but that a library it requires is not found.

SIGABRT

The SIGABRT signal is sent to a process by its controlling terminal when process abort signal

SIGALRM

The SIGALRM signal is sent to a process when the time limit specified in a call to a preceding alarm setting function (such as setitimer) elapses.

SIGFPE

The SIGFPE signal is sent to a process by its controlling terminal when there is an erroneous arithmetic operation

SIGHUP

The SIGHUP signal is sent to a process when its controlling terminal is closed.

SIGILL

The SIGILL signal is sent to a process by its controlling terminal when an illegal instruction is encountered

SIGINT

The SIGINT signal is sent to a process by its controlling terminal when a user wishes to interrupt the process.

SIGKILL

The SIGKILL signal is sent to a process to cause it to terminate immediately. In contrast to SIGTERM and SIGINT, this signal cannot be caught or ignored, and the receiving process cannot perform any clean-up upon receiving this signal.

SIGPIPE

The SIGPIPE signal is sent to a process when it attempts to write to a pipe without a process connected to the other end.

SIGQUIT

The SIGQUIT signal is sent to a process by its controlling terminal when a user quit from keyboard (Ctrl-. or, Ctrl-4 or, on the virtual console, the SysRq key)

SIGSEGV

The SIGSEGV signal is sent to a process on invalid memory reference

SIGTERM

The SIGTERM signal is sent to a process to request its termination. Unlike the SIGKILL signal, it can be caught and interpreted or ignored by the process.

SIGTRAP

The SIGTRAP signal is sent to a process by its controlling terminal when there is a trace/breakpoint trap

STATUS_OUT_OF_RANGE

Exit status out of range

USAGE

Command line usage error

Functions

io_to_signal

Convert std::io::ErrorKind to a Code