SYNOPSIS
julia [option] [program] [args..]
DESCRIPTION
Julia is a high-level, high-performance dynamic programming language for technical computing, with syntax that is familiar to users of other technical computing environments. It provides a sophisticated compiler, distributed parallel execution, numerical accuracy, and an extensive mathematical function library. The library, largely written in Julia itself, also integrates mature, best-of-breed C and Fortran libraries for linear algebra, random number generation, signal processing, and string processing. In addition, the Julia developer community is contributing a number of external packages through Julia's built-in package manager at a rapid pace. Julia programs are organized around multiple dispatch; by defining functions and overloading them for different combinations of argument types, which can also be user-defined. For a more in-depth discussion of the rationale and advantages of Julia over other systems, please see the online manual: http://docs.julialang.org/en/latest/manual/
If a Julia source file is given as a program (optionally followed by
arguments in args) Julia will execute the program and exit.
COMMAND-LINE OPTIONS
- -v, --version
-
Display version information
- -h, --help
-
Print help message
- -q, --quiet
-
Quiet startup without banner
- -H, --home <dir>
-
Set location of julia executable
- -e, --eval <expr>
-
Evaluate <expr>
- -E, --print <expr>
-
Evaluate and show <expr>
- -P, --post-boot <expr>
-
Evaluate <expr>, but don't disable interactive mode
- -L, --load <file>
-
Load <file> immediately on all processors
- -J, --sysimage <file>
-
Start up with the given system image file
- -C, --cpu-target <target>
-
Limit usage of cpu features up to <target>
- -p, --procs <n>
-
Run n local processes
- --machinefile <file>
-
Run processes on hosts listed in <file>
- -i
-
Force isinteractive() to be true
- --color={yes|no}
-
Enable or disable color text
- --history-file={yes|no}
-
Load or save history
- --startup-file={yes|no}
-
Load ~/.juliarc.jl
- --compile={yes|no|all}
-
Enable or disable compiler, or request exhaustive compilation
- --code-coverage={none|user|all}, --code-coverage
-
Count executions of source lines (omitting setting is equivalent to 'user')
- --track-allocation={none|user|all}, --track-allocation
-
Count bytes allocated by each source line
- -O, --optimize
-
Run time-intensive code optimizations
- --check-bounds={yes|no}
-
Emit bounds checks always or never (ignoring declarations)
- --dump-bitcode={yes|no}
-
Dump bitcode for the system image (used with --build)
- --depwarn={yes|no|error}
-
Enable or disable syntax and method deprecation warnings ('error' turns warnings into errors)
- --inline={yes|no}
-
Control whether inlining is permitted (overrides functions declared as @inline)
- --math-mode={ieee|user}
-
Always use IEEE semantics for math (ignoring declarations),
or adhere to declarations in source code
FILES
~/.juliarc.jl- Per user startup file.
/etc/julia/juliarc.jl
- System-wide startup file.
BUGS
Please report any bugs using the GitHub issue tracker: https://github.com/julialang/julia/issues?state=open