rsgen

rsgen is a command line tool that generates random characters string(s).

Install

rsgen is written in Rust. Thus you should install the latest Rust ecosystem in advance.
refs. rustup

With cargo install

$ cargo install -f rsgen

Build from source code

$ git clone https://github.com/sadaie/rsgen.git $ cd rsgen $ cargo build --release $ ls target/release/ build deps examples incremental native rsgen rsgen.d

Usage

Generating a random characters string.

$ rsgen V05ZHhKa

Generating a specified-length rondom characters string.

$ rsgen -c 12 TpzjXxem3U5x

Generating a specified-length rondom characters string for ten times.

$ rsgen -c 12 -l 10 2S18UasnECKx xCLlTp4tZmn3 f9jsbGnSWZtB jFrPnstxHsr8 K9xZAK0R8KHH 85EXezRgeceo QOtY5BFwEZBl HBaFlCFN7t9W blOM7ZsviUBw XBDSOETSLzUR

Additional options

• -f, --fast option sets to use the fast but NOT secure RNG, Xorshift.
• -n, --numeric option sets to restrict the output to be numeric.
• -p, --printable-ascii options sets to use the printable ASCII without SPACE.
• -P, --printable-ascii-with-space options sets to use the printable ASCII with SPACE.
• --only-upper-case option sets to use upper case letters only.
• --only-lower-case option sets to use lower case letters only.

License

MIT lincense.